Logarithm Table for base 10
This page shows the logarithm table for base 10, in blocks of 100 values — each block covers one whole number N (its row lists N.0 through N.9, and each row's 10 columns walk the hundredths digit 0 through 9). Hover any cell to trace it back to its row and column, or print a block directly from its own header.
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Logarithm Table for base 10 — N = 1.00–1.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1.0 | 0.000000 | 0.004321 | 0.008600 | 0.012837 | 0.017033 | 0.021189 | 0.025306 | 0.029384 | 0.033424 | 0.037426 |
| 1.1 | 0.041393 | 0.045323 | 0.049218 | 0.053078 | 0.056905 | 0.060698 | 0.064458 | 0.068186 | 0.071882 | 0.075547 |
| 1.2 | 0.079181 | 0.082785 | 0.086360 | 0.089905 | 0.093422 | 0.096910 | 0.100371 | 0.103804 | 0.107210 | 0.110590 |
| 1.3 | 0.113943 | 0.117271 | 0.120574 | 0.123852 | 0.127105 | 0.130334 | 0.133539 | 0.136721 | 0.139879 | 0.143015 |
| 1.4 | 0.146128 | 0.149219 | 0.152288 | 0.155336 | 0.158362 | 0.161368 | 0.164353 | 0.167317 | 0.170262 | 0.173186 |
| 1.5 | 0.176091 | 0.178977 | 0.181844 | 0.184691 | 0.187521 | 0.190332 | 0.193125 | 0.195900 | 0.198657 | 0.201397 |
| 1.6 | 0.204120 | 0.206826 | 0.209515 | 0.212188 | 0.214844 | 0.217484 | 0.220108 | 0.222716 | 0.225309 | 0.227887 |
| 1.7 | 0.230449 | 0.232996 | 0.235528 | 0.238046 | 0.240549 | 0.243038 | 0.245513 | 0.247973 | 0.250420 | 0.252853 |
| 1.8 | 0.255273 | 0.257679 | 0.260071 | 0.262451 | 0.264818 | 0.267172 | 0.269513 | 0.271842 | 0.274158 | 0.276462 |
| 1.9 | 0.278754 | 0.281033 | 0.283301 | 0.285557 | 0.287802 | 0.290035 | 0.292256 | 0.294466 | 0.296665 | 0.298853 |
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Logarithm Table for base 10 — N = 2.00–2.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2.0 | 0.301030 | 0.303196 | 0.305351 | 0.307496 | 0.309630 | 0.311754 | 0.313867 | 0.315970 | 0.318063 | 0.320146 |
| 2.1 | 0.322219 | 0.324282 | 0.326336 | 0.328380 | 0.330414 | 0.332438 | 0.334454 | 0.336460 | 0.338456 | 0.340444 |
| 2.2 | 0.342423 | 0.344392 | 0.346353 | 0.348305 | 0.350248 | 0.352183 | 0.354108 | 0.356026 | 0.357935 | 0.359835 |
| 2.3 | 0.361728 | 0.363612 | 0.365488 | 0.367356 | 0.369216 | 0.371068 | 0.372912 | 0.374748 | 0.376577 | 0.378398 |
| 2.4 | 0.380211 | 0.382017 | 0.383815 | 0.385606 | 0.387390 | 0.389166 | 0.390935 | 0.392697 | 0.394452 | 0.396199 |
| 2.5 | 0.397940 | 0.399674 | 0.401401 | 0.403121 | 0.404834 | 0.406540 | 0.408240 | 0.409933 | 0.411620 | 0.413300 |
| 2.6 | 0.414973 | 0.416641 | 0.418301 | 0.419956 | 0.421604 | 0.423246 | 0.424882 | 0.426511 | 0.428135 | 0.429752 |
| 2.7 | 0.431364 | 0.432969 | 0.434569 | 0.436163 | 0.437751 | 0.439333 | 0.440909 | 0.442480 | 0.444045 | 0.445604 |
| 2.8 | 0.447158 | 0.448706 | 0.450249 | 0.451786 | 0.453318 | 0.454845 | 0.456366 | 0.457882 | 0.459392 | 0.460898 |
| 2.9 | 0.462398 | 0.463893 | 0.465383 | 0.466868 | 0.468347 | 0.469822 | 0.471292 | 0.472756 | 0.474216 | 0.475671 |
Logarithm Table for base 10 — N = 3.00–3.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 3.0 | 0.477121 | 0.478566 | 0.480007 | 0.481443 | 0.482874 | 0.484300 | 0.485721 | 0.487138 | 0.488551 | 0.489958 |
| 3.1 | 0.491362 | 0.492760 | 0.494155 | 0.495544 | 0.496930 | 0.498311 | 0.499687 | 0.501059 | 0.502427 | 0.503791 |
| 3.2 | 0.505150 | 0.506505 | 0.507856 | 0.509203 | 0.510545 | 0.511883 | 0.513218 | 0.514548 | 0.515874 | 0.517196 |
| 3.3 | 0.518514 | 0.519828 | 0.521138 | 0.522444 | 0.523746 | 0.525045 | 0.526339 | 0.527630 | 0.528917 | 0.530200 |
| 3.4 | 0.531479 | 0.532754 | 0.534026 | 0.535294 | 0.536558 | 0.537819 | 0.539076 | 0.540329 | 0.541579 | 0.542825 |
| 3.5 | 0.544068 | 0.545307 | 0.546543 | 0.547775 | 0.549003 | 0.550228 | 0.551450 | 0.552668 | 0.553883 | 0.555094 |
| 3.6 | 0.556303 | 0.557507 | 0.558709 | 0.559907 | 0.561101 | 0.562293 | 0.563481 | 0.564666 | 0.565848 | 0.567026 |
| 3.7 | 0.568202 | 0.569374 | 0.570543 | 0.571709 | 0.572872 | 0.574031 | 0.575188 | 0.576341 | 0.577492 | 0.578639 |
| 3.8 | 0.579784 | 0.580925 | 0.582063 | 0.583199 | 0.584331 | 0.585461 | 0.586587 | 0.587711 | 0.588832 | 0.589950 |
| 3.9 | 0.591065 | 0.592177 | 0.593286 | 0.594393 | 0.595496 | 0.596597 | 0.597695 | 0.598791 | 0.599883 | 0.600973 |
Logarithm Table for base 10 — N = 4.00–4.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 4.0 | 0.602060 | 0.603144 | 0.604226 | 0.605305 | 0.606381 | 0.607455 | 0.608526 | 0.609594 | 0.610660 | 0.611723 |
| 4.1 | 0.612784 | 0.613842 | 0.614897 | 0.615950 | 0.617000 | 0.618048 | 0.619093 | 0.620136 | 0.621176 | 0.622214 |
| 4.2 | 0.623249 | 0.624282 | 0.625312 | 0.626340 | 0.627366 | 0.628389 | 0.629410 | 0.630428 | 0.631444 | 0.632457 |
| 4.3 | 0.633468 | 0.634477 | 0.635484 | 0.636488 | 0.637490 | 0.638489 | 0.639486 | 0.640481 | 0.641474 | 0.642465 |
| 4.4 | 0.643453 | 0.644439 | 0.645422 | 0.646404 | 0.647383 | 0.648360 | 0.649335 | 0.650308 | 0.651278 | 0.652246 |
| 4.5 | 0.653213 | 0.654177 | 0.655138 | 0.656098 | 0.657056 | 0.658011 | 0.658965 | 0.659916 | 0.660865 | 0.661813 |
| 4.6 | 0.662758 | 0.663701 | 0.664642 | 0.665581 | 0.666518 | 0.667453 | 0.668386 | 0.669317 | 0.670246 | 0.671173 |
| 4.7 | 0.672098 | 0.673021 | 0.673942 | 0.674861 | 0.675778 | 0.676694 | 0.677607 | 0.678518 | 0.679428 | 0.680336 |
| 4.8 | 0.681241 | 0.682145 | 0.683047 | 0.683947 | 0.684845 | 0.685742 | 0.686636 | 0.687529 | 0.688420 | 0.689309 |
| 4.9 | 0.690196 | 0.691081 | 0.691965 | 0.692847 | 0.693727 | 0.694605 | 0.695482 | 0.696356 | 0.697229 | 0.698101 |
Logarithm Table for base 10 — N = 5.00–5.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 5.0 | 0.698970 | 0.699838 | 0.700704 | 0.701568 | 0.702431 | 0.703291 | 0.704151 | 0.705008 | 0.705864 | 0.706718 |
| 5.1 | 0.707570 | 0.708421 | 0.709270 | 0.710117 | 0.710963 | 0.711807 | 0.712650 | 0.713491 | 0.714330 | 0.715167 |
| 5.2 | 0.716003 | 0.716838 | 0.717671 | 0.718502 | 0.719331 | 0.720159 | 0.720986 | 0.721811 | 0.722634 | 0.723456 |
| 5.3 | 0.724276 | 0.725095 | 0.725912 | 0.726727 | 0.727541 | 0.728354 | 0.729165 | 0.729974 | 0.730782 | 0.731589 |
| 5.4 | 0.732394 | 0.733197 | 0.733999 | 0.734800 | 0.735599 | 0.736397 | 0.737193 | 0.737987 | 0.738781 | 0.739572 |
| 5.5 | 0.740363 | 0.741152 | 0.741939 | 0.742725 | 0.743510 | 0.744293 | 0.745075 | 0.745855 | 0.746634 | 0.747412 |
| 5.6 | 0.748188 | 0.748963 | 0.749736 | 0.750508 | 0.751279 | 0.752048 | 0.752816 | 0.753583 | 0.754348 | 0.755112 |
| 5.7 | 0.755875 | 0.756636 | 0.757396 | 0.758155 | 0.758912 | 0.759668 | 0.760422 | 0.761176 | 0.761928 | 0.762679 |
| 5.8 | 0.763428 | 0.764176 | 0.764923 | 0.765669 | 0.766413 | 0.767156 | 0.767898 | 0.768638 | 0.769377 | 0.770115 |
| 5.9 | 0.770852 | 0.771587 | 0.772322 | 0.773055 | 0.773786 | 0.774517 | 0.775246 | 0.775974 | 0.776701 | 0.777427 |
Logarithm Table for base 10 — N = 6.00–6.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 6.0 | 0.778151 | 0.778874 | 0.779596 | 0.780317 | 0.781037 | 0.781755 | 0.782473 | 0.783189 | 0.783904 | 0.784617 |
| 6.1 | 0.785330 | 0.786041 | 0.786751 | 0.787460 | 0.788168 | 0.788875 | 0.789581 | 0.790285 | 0.790988 | 0.791691 |
| 6.2 | 0.792392 | 0.793092 | 0.793790 | 0.794488 | 0.795185 | 0.795880 | 0.796574 | 0.797268 | 0.797960 | 0.798651 |
| 6.3 | 0.799341 | 0.800029 | 0.800717 | 0.801404 | 0.802089 | 0.802774 | 0.803457 | 0.804139 | 0.804821 | 0.805501 |
| 6.4 | 0.806180 | 0.806858 | 0.807535 | 0.808211 | 0.808886 | 0.809560 | 0.810233 | 0.810904 | 0.811575 | 0.812245 |
| 6.5 | 0.812913 | 0.813581 | 0.814248 | 0.814913 | 0.815578 | 0.816241 | 0.816904 | 0.817565 | 0.818226 | 0.818885 |
| 6.6 | 0.819544 | 0.820201 | 0.820858 | 0.821514 | 0.822168 | 0.822822 | 0.823474 | 0.824126 | 0.824776 | 0.825426 |
| 6.7 | 0.826075 | 0.826723 | 0.827369 | 0.828015 | 0.828660 | 0.829304 | 0.829947 | 0.830589 | 0.831230 | 0.831870 |
| 6.8 | 0.832509 | 0.833147 | 0.833784 | 0.834421 | 0.835056 | 0.835691 | 0.836324 | 0.836957 | 0.837588 | 0.838219 |
| 6.9 | 0.838849 | 0.839478 | 0.840106 | 0.840733 | 0.841359 | 0.841985 | 0.842609 | 0.843233 | 0.843855 | 0.844477 |
Logarithm Table for base 10 — N = 7.00–7.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 7.0 | 0.845098 | 0.845718 | 0.846337 | 0.846955 | 0.847573 | 0.848189 | 0.848805 | 0.849419 | 0.850033 | 0.850646 |
| 7.1 | 0.851258 | 0.851870 | 0.852480 | 0.853090 | 0.853698 | 0.854306 | 0.854913 | 0.855519 | 0.856124 | 0.856729 |
| 7.2 | 0.857332 | 0.857935 | 0.858537 | 0.859138 | 0.859739 | 0.860338 | 0.860937 | 0.861534 | 0.862131 | 0.862728 |
| 7.3 | 0.863323 | 0.863917 | 0.864511 | 0.865104 | 0.865696 | 0.866287 | 0.866878 | 0.867467 | 0.868056 | 0.868644 |
| 7.4 | 0.869232 | 0.869818 | 0.870404 | 0.870989 | 0.871573 | 0.872156 | 0.872739 | 0.873321 | 0.873902 | 0.874482 |
| 7.5 | 0.875061 | 0.875640 | 0.876218 | 0.876795 | 0.877371 | 0.877947 | 0.878522 | 0.879096 | 0.879669 | 0.880242 |
| 7.6 | 0.880814 | 0.881385 | 0.881955 | 0.882525 | 0.883093 | 0.883661 | 0.884229 | 0.884795 | 0.885361 | 0.885926 |
| 7.7 | 0.886491 | 0.887054 | 0.887617 | 0.888179 | 0.888741 | 0.889302 | 0.889862 | 0.890421 | 0.890980 | 0.891537 |
| 7.8 | 0.892095 | 0.892651 | 0.893207 | 0.893762 | 0.894316 | 0.894870 | 0.895423 | 0.895975 | 0.896526 | 0.897077 |
| 7.9 | 0.897627 | 0.898176 | 0.898725 | 0.899273 | 0.899821 | 0.900367 | 0.900913 | 0.901458 | 0.902003 | 0.902547 |
Logarithm Table for base 10 — N = 8.00–8.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 8.0 | 0.903090 | 0.903633 | 0.904174 | 0.904716 | 0.905256 | 0.905796 | 0.906335 | 0.906874 | 0.907411 | 0.907949 |
| 8.1 | 0.908485 | 0.909021 | 0.909556 | 0.910091 | 0.910624 | 0.911158 | 0.911690 | 0.912222 | 0.912753 | 0.913284 |
| 8.2 | 0.913814 | 0.914343 | 0.914872 | 0.915400 | 0.915927 | 0.916454 | 0.916980 | 0.917506 | 0.918030 | 0.918555 |
| 8.3 | 0.919078 | 0.919601 | 0.920123 | 0.920645 | 0.921166 | 0.921686 | 0.922206 | 0.922725 | 0.923244 | 0.923762 |
| 8.4 | 0.924279 | 0.924796 | 0.925312 | 0.925828 | 0.926342 | 0.926857 | 0.927370 | 0.927883 | 0.928396 | 0.928908 |
| 8.5 | 0.929419 | 0.929930 | 0.930440 | 0.930949 | 0.931458 | 0.931966 | 0.932474 | 0.932981 | 0.933487 | 0.933993 |
| 8.6 | 0.934498 | 0.935003 | 0.935507 | 0.936011 | 0.936514 | 0.937016 | 0.937518 | 0.938019 | 0.938520 | 0.939020 |
| 8.7 | 0.939519 | 0.940018 | 0.940516 | 0.941014 | 0.941511 | 0.942008 | 0.942504 | 0.943000 | 0.943495 | 0.943989 |
| 8.8 | 0.944483 | 0.944976 | 0.945469 | 0.945961 | 0.946452 | 0.946943 | 0.947434 | 0.947924 | 0.948413 | 0.948902 |
| 8.9 | 0.949390 | 0.949878 | 0.950365 | 0.950851 | 0.951338 | 0.951823 | 0.952308 | 0.952792 | 0.953276 | 0.953760 |
Logarithm Table for base 10 — N = 9.00–9.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 9.0 | 0.954243 | 0.954725 | 0.955207 | 0.955688 | 0.956168 | 0.956649 | 0.957128 | 0.957607 | 0.958086 | 0.958564 |
| 9.1 | 0.959041 | 0.959518 | 0.959995 | 0.960471 | 0.960946 | 0.961421 | 0.961895 | 0.962369 | 0.962843 | 0.963316 |
| 9.2 | 0.963788 | 0.964260 | 0.964731 | 0.965202 | 0.965672 | 0.966142 | 0.966611 | 0.967080 | 0.967548 | 0.968016 |
| 9.3 | 0.968483 | 0.968950 | 0.969416 | 0.969882 | 0.970347 | 0.970812 | 0.971276 | 0.971740 | 0.972203 | 0.972666 |
| 9.4 | 0.973128 | 0.973590 | 0.974051 | 0.974512 | 0.974972 | 0.975432 | 0.975891 | 0.976350 | 0.976808 | 0.977266 |
| 9.5 | 0.977724 | 0.978181 | 0.978637 | 0.979093 | 0.979548 | 0.980003 | 0.980458 | 0.980912 | 0.981366 | 0.981819 |
| 9.6 | 0.982271 | 0.982723 | 0.983175 | 0.983626 | 0.984077 | 0.984527 | 0.984977 | 0.985426 | 0.985875 | 0.986324 |
| 9.7 | 0.986772 | 0.987219 | 0.987666 | 0.988113 | 0.988559 | 0.989005 | 0.989450 | 0.989895 | 0.990339 | 0.990783 |
| 9.8 | 0.991226 | 0.991669 | 0.992111 | 0.992554 | 0.992995 | 0.993436 | 0.993877 | 0.994317 | 0.994757 | 0.995196 |
| 9.9 | 0.995635 | 0.996074 | 0.996512 | 0.996949 | 0.997386 | 0.997823 | 0.998259 | 0.998695 | 0.999131 | 0.999565 |
Logarithm Table for base 10 — N = 10.00–10.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 10.0 | 1.000000 | 1.000434 | 1.000868 | 1.001301 | 1.001734 | 1.002166 | 1.002598 | 1.003029 | 1.003461 | 1.003891 |
| 10.1 | 1.004321 | 1.004751 | 1.005181 | 1.005609 | 1.006038 | 1.006466 | 1.006894 | 1.007321 | 1.007748 | 1.008174 |
| 10.2 | 1.008600 | 1.009026 | 1.009451 | 1.009876 | 1.010300 | 1.010724 | 1.011147 | 1.011570 | 1.011993 | 1.012415 |
| 10.3 | 1.012837 | 1.013259 | 1.013680 | 1.014100 | 1.014521 | 1.014940 | 1.015360 | 1.015779 | 1.016197 | 1.016616 |
| 10.4 | 1.017033 | 1.017451 | 1.017868 | 1.018284 | 1.018700 | 1.019116 | 1.019532 | 1.019947 | 1.020361 | 1.020775 |
| 10.5 | 1.021189 | 1.021603 | 1.022016 | 1.022428 | 1.022841 | 1.023252 | 1.023664 | 1.024075 | 1.024486 | 1.024896 |
| 10.6 | 1.025306 | 1.025715 | 1.026125 | 1.026533 | 1.026942 | 1.027350 | 1.027757 | 1.028164 | 1.028571 | 1.028978 |
| 10.7 | 1.029384 | 1.029789 | 1.030195 | 1.030600 | 1.031004 | 1.031408 | 1.031812 | 1.032216 | 1.032619 | 1.033021 |
| 10.8 | 1.033424 | 1.033826 | 1.034227 | 1.034628 | 1.035029 | 1.035430 | 1.035830 | 1.036230 | 1.036629 | 1.037028 |
| 10.9 | 1.037426 | 1.037825 | 1.038223 | 1.038620 | 1.039017 | 1.039414 | 1.039811 | 1.040207 | 1.040602 | 1.040998 |
Logarithm Table for base 10 — N = 11.00–11.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 11.0 | 1.041393 | 1.041787 | 1.042182 | 1.042576 | 1.042969 | 1.043362 | 1.043755 | 1.044148 | 1.044540 | 1.044932 |
| 11.1 | 1.045323 | 1.045714 | 1.046105 | 1.046495 | 1.046885 | 1.047275 | 1.047664 | 1.048053 | 1.048442 | 1.048830 |
| 11.2 | 1.049218 | 1.049606 | 1.049993 | 1.050380 | 1.050766 | 1.051153 | 1.051538 | 1.051924 | 1.052309 | 1.052694 |
| 11.3 | 1.053078 | 1.053463 | 1.053846 | 1.054230 | 1.054613 | 1.054996 | 1.055378 | 1.055760 | 1.056142 | 1.056524 |
| 11.4 | 1.056905 | 1.057286 | 1.057666 | 1.058046 | 1.058426 | 1.058805 | 1.059185 | 1.059563 | 1.059942 | 1.060320 |
| 11.5 | 1.060698 | 1.061075 | 1.061452 | 1.061829 | 1.062206 | 1.062582 | 1.062958 | 1.063333 | 1.063709 | 1.064083 |
| 11.6 | 1.064458 | 1.064832 | 1.065206 | 1.065580 | 1.065953 | 1.066326 | 1.066699 | 1.067071 | 1.067443 | 1.067815 |
| 11.7 | 1.068186 | 1.068557 | 1.068928 | 1.069298 | 1.069668 | 1.070038 | 1.070407 | 1.070776 | 1.071145 | 1.071514 |
| 11.8 | 1.071882 | 1.072250 | 1.072617 | 1.072985 | 1.073352 | 1.073718 | 1.074085 | 1.074451 | 1.074816 | 1.075182 |
| 11.9 | 1.075547 | 1.075912 | 1.076276 | 1.076640 | 1.077004 | 1.077368 | 1.077731 | 1.078094 | 1.078457 | 1.078819 |
Logarithm Table for base 10 — N = 12.00–12.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 12.0 | 1.079181 | 1.079543 | 1.079904 | 1.080266 | 1.080626 | 1.080987 | 1.081347 | 1.081707 | 1.082067 | 1.082426 |
| 12.1 | 1.082785 | 1.083144 | 1.083503 | 1.083861 | 1.084219 | 1.084576 | 1.084934 | 1.085291 | 1.085647 | 1.086004 |
| 12.2 | 1.086360 | 1.086716 | 1.087071 | 1.087426 | 1.087781 | 1.088136 | 1.088490 | 1.088845 | 1.089198 | 1.089552 |
| 12.3 | 1.089905 | 1.090258 | 1.090611 | 1.090963 | 1.091315 | 1.091667 | 1.092018 | 1.092370 | 1.092721 | 1.093071 |
| 12.4 | 1.093422 | 1.093772 | 1.094122 | 1.094471 | 1.094820 | 1.095169 | 1.095518 | 1.095866 | 1.096215 | 1.096562 |
| 12.5 | 1.096910 | 1.097257 | 1.097604 | 1.097951 | 1.098298 | 1.098644 | 1.098990 | 1.099335 | 1.099681 | 1.100026 |
| 12.6 | 1.100371 | 1.100715 | 1.101059 | 1.101403 | 1.101747 | 1.102091 | 1.102434 | 1.102777 | 1.103119 | 1.103462 |
| 12.7 | 1.103804 | 1.104146 | 1.104487 | 1.104828 | 1.105169 | 1.105510 | 1.105851 | 1.106191 | 1.106531 | 1.106871 |
| 12.8 | 1.107210 | 1.107549 | 1.107888 | 1.108227 | 1.108565 | 1.108903 | 1.109241 | 1.109579 | 1.109916 | 1.110253 |
| 12.9 | 1.110590 | 1.110926 | 1.111263 | 1.111599 | 1.111934 | 1.112270 | 1.112605 | 1.112940 | 1.113275 | 1.113609 |
Logarithm Table for base 10 — N = 13.00–13.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 13.0 | 1.113943 | 1.114277 | 1.114611 | 1.114944 | 1.115278 | 1.115611 | 1.115943 | 1.116276 | 1.116608 | 1.116940 |
| 13.1 | 1.117271 | 1.117603 | 1.117934 | 1.118265 | 1.118595 | 1.118926 | 1.119256 | 1.119586 | 1.119915 | 1.120245 |
| 13.2 | 1.120574 | 1.120903 | 1.121231 | 1.121560 | 1.121888 | 1.122216 | 1.122544 | 1.122871 | 1.123198 | 1.123525 |
| 13.3 | 1.123852 | 1.124178 | 1.124504 | 1.124830 | 1.125156 | 1.125481 | 1.125806 | 1.126131 | 1.126456 | 1.126781 |
| 13.4 | 1.127105 | 1.127429 | 1.127753 | 1.128076 | 1.128399 | 1.128722 | 1.129045 | 1.129368 | 1.129690 | 1.130012 |
| 13.5 | 1.130334 | 1.130655 | 1.130977 | 1.131298 | 1.131619 | 1.131939 | 1.132260 | 1.132580 | 1.132900 | 1.133219 |
| 13.6 | 1.133539 | 1.133858 | 1.134177 | 1.134496 | 1.134814 | 1.135133 | 1.135451 | 1.135769 | 1.136086 | 1.136403 |
| 13.7 | 1.136721 | 1.137037 | 1.137354 | 1.137671 | 1.137987 | 1.138303 | 1.138618 | 1.138934 | 1.139249 | 1.139564 |
| 13.8 | 1.139879 | 1.140194 | 1.140508 | 1.140822 | 1.141136 | 1.141450 | 1.141763 | 1.142076 | 1.142389 | 1.142702 |
| 13.9 | 1.143015 | 1.143327 | 1.143639 | 1.143951 | 1.144263 | 1.144574 | 1.144885 | 1.145196 | 1.145507 | 1.145818 |
Logarithm Table for base 10 — N = 14.00–14.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 14.0 | 1.146128 | 1.146438 | 1.146748 | 1.147058 | 1.147367 | 1.147676 | 1.147985 | 1.148294 | 1.148603 | 1.148911 |
| 14.1 | 1.149219 | 1.149527 | 1.149835 | 1.150142 | 1.150449 | 1.150756 | 1.151063 | 1.151370 | 1.151676 | 1.151982 |
| 14.2 | 1.152288 | 1.152594 | 1.152900 | 1.153205 | 1.153510 | 1.153815 | 1.154120 | 1.154424 | 1.154728 | 1.155032 |
| 14.3 | 1.155336 | 1.155640 | 1.155943 | 1.156246 | 1.156549 | 1.156852 | 1.157154 | 1.157457 | 1.157759 | 1.158061 |
| 14.4 | 1.158362 | 1.158664 | 1.158965 | 1.159266 | 1.159567 | 1.159868 | 1.160168 | 1.160469 | 1.160769 | 1.161068 |
| 14.5 | 1.161368 | 1.161667 | 1.161967 | 1.162266 | 1.162564 | 1.162863 | 1.163161 | 1.163460 | 1.163758 | 1.164055 |
| 14.6 | 1.164353 | 1.164650 | 1.164947 | 1.165244 | 1.165541 | 1.165838 | 1.166134 | 1.166430 | 1.166726 | 1.167022 |
| 14.7 | 1.167317 | 1.167613 | 1.167908 | 1.168203 | 1.168497 | 1.168792 | 1.169086 | 1.169380 | 1.169674 | 1.169968 |
| 14.8 | 1.170262 | 1.170555 | 1.170848 | 1.171141 | 1.171434 | 1.171726 | 1.172019 | 1.172311 | 1.172603 | 1.172895 |
| 14.9 | 1.173186 | 1.173478 | 1.173769 | 1.174060 | 1.174351 | 1.174641 | 1.174932 | 1.175222 | 1.175512 | 1.175802 |
Logarithm Table for base 10 — N = 15.00–15.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 15.0 | 1.176091 | 1.176381 | 1.176670 | 1.176959 | 1.177248 | 1.177536 | 1.177825 | 1.178113 | 1.178401 | 1.178689 |
| 15.1 | 1.178977 | 1.179264 | 1.179552 | 1.179839 | 1.180126 | 1.180413 | 1.180699 | 1.180986 | 1.181272 | 1.181558 |
| 15.2 | 1.181844 | 1.182129 | 1.182415 | 1.182700 | 1.182985 | 1.183270 | 1.183555 | 1.183839 | 1.184123 | 1.184407 |
| 15.3 | 1.184691 | 1.184975 | 1.185259 | 1.185542 | 1.185825 | 1.186108 | 1.186391 | 1.186674 | 1.186956 | 1.187239 |
| 15.4 | 1.187521 | 1.187803 | 1.188084 | 1.188366 | 1.188647 | 1.188928 | 1.189209 | 1.189490 | 1.189771 | 1.190051 |
| 15.5 | 1.190332 | 1.190612 | 1.190892 | 1.191171 | 1.191451 | 1.191730 | 1.192010 | 1.192289 | 1.192567 | 1.192846 |
| 15.6 | 1.193125 | 1.193403 | 1.193681 | 1.193959 | 1.194237 | 1.194514 | 1.194792 | 1.195069 | 1.195346 | 1.195623 |
| 15.7 | 1.195900 | 1.196176 | 1.196453 | 1.196729 | 1.197005 | 1.197281 | 1.197556 | 1.197832 | 1.198107 | 1.198382 |
| 15.8 | 1.198657 | 1.198932 | 1.199206 | 1.199481 | 1.199755 | 1.200029 | 1.200303 | 1.200577 | 1.200850 | 1.201124 |
| 15.9 | 1.201397 | 1.201670 | 1.201943 | 1.202216 | 1.202488 | 1.202761 | 1.203033 | 1.203305 | 1.203577 | 1.203848 |
Logarithm Table for base 10 — N = 16.00–16.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 16.0 | 1.204120 | 1.204391 | 1.204663 | 1.204934 | 1.205204 | 1.205475 | 1.205746 | 1.206016 | 1.206286 | 1.206556 |
| 16.1 | 1.206826 | 1.207096 | 1.207365 | 1.207634 | 1.207904 | 1.208173 | 1.208441 | 1.208710 | 1.208979 | 1.209247 |
| 16.2 | 1.209515 | 1.209783 | 1.210051 | 1.210319 | 1.210586 | 1.210853 | 1.211121 | 1.211388 | 1.211654 | 1.211921 |
| 16.3 | 1.212188 | 1.212454 | 1.212720 | 1.212986 | 1.213252 | 1.213518 | 1.213783 | 1.214049 | 1.214314 | 1.214579 |
| 16.4 | 1.214844 | 1.215109 | 1.215373 | 1.215638 | 1.215902 | 1.216166 | 1.216430 | 1.216694 | 1.216957 | 1.217221 |
| 16.5 | 1.217484 | 1.217747 | 1.218010 | 1.218273 | 1.218536 | 1.218798 | 1.219060 | 1.219323 | 1.219585 | 1.219846 |
| 16.6 | 1.220108 | 1.220370 | 1.220631 | 1.220892 | 1.221153 | 1.221414 | 1.221675 | 1.221936 | 1.222196 | 1.222456 |
| 16.7 | 1.222716 | 1.222976 | 1.223236 | 1.223496 | 1.223755 | 1.224015 | 1.224274 | 1.224533 | 1.224792 | 1.225051 |
| 16.8 | 1.225309 | 1.225568 | 1.225826 | 1.226084 | 1.226342 | 1.226600 | 1.226858 | 1.227115 | 1.227372 | 1.227630 |
| 16.9 | 1.227887 | 1.228144 | 1.228400 | 1.228657 | 1.228913 | 1.229170 | 1.229426 | 1.229682 | 1.229938 | 1.230193 |
Logarithm Table for base 10 — N = 17.00–17.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 17.0 | 1.230449 | 1.230704 | 1.230960 | 1.231215 | 1.231470 | 1.231724 | 1.231979 | 1.232234 | 1.232488 | 1.232742 |
| 17.1 | 1.232996 | 1.233250 | 1.233504 | 1.233757 | 1.234011 | 1.234264 | 1.234517 | 1.234770 | 1.235023 | 1.235276 |
| 17.2 | 1.235528 | 1.235781 | 1.236033 | 1.236285 | 1.236537 | 1.236789 | 1.237041 | 1.237292 | 1.237544 | 1.237795 |
| 17.3 | 1.238046 | 1.238297 | 1.238548 | 1.238799 | 1.239049 | 1.239299 | 1.239550 | 1.239800 | 1.240050 | 1.240300 |
| 17.4 | 1.240549 | 1.240799 | 1.241048 | 1.241297 | 1.241546 | 1.241795 | 1.242044 | 1.242293 | 1.242541 | 1.242790 |
| 17.5 | 1.243038 | 1.243286 | 1.243534 | 1.243782 | 1.244030 | 1.244277 | 1.244525 | 1.244772 | 1.245019 | 1.245266 |
| 17.6 | 1.245513 | 1.245759 | 1.246006 | 1.246252 | 1.246499 | 1.246745 | 1.246991 | 1.247237 | 1.247482 | 1.247728 |
| 17.7 | 1.247973 | 1.248219 | 1.248464 | 1.248709 | 1.248954 | 1.249198 | 1.249443 | 1.249687 | 1.249932 | 1.250176 |
| 17.8 | 1.250420 | 1.250664 | 1.250908 | 1.251151 | 1.251395 | 1.251638 | 1.251881 | 1.252125 | 1.252368 | 1.252610 |
| 17.9 | 1.252853 | 1.253096 | 1.253338 | 1.253580 | 1.253822 | 1.254064 | 1.254306 | 1.254548 | 1.254790 | 1.255031 |
Logarithm Table for base 10 — N = 18.00–18.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 18.0 | 1.255273 | 1.255514 | 1.255755 | 1.255996 | 1.256237 | 1.256477 | 1.256718 | 1.256958 | 1.257198 | 1.257439 |
| 18.1 | 1.257679 | 1.257918 | 1.258158 | 1.258398 | 1.258637 | 1.258877 | 1.259116 | 1.259355 | 1.259594 | 1.259833 |
| 18.2 | 1.260071 | 1.260310 | 1.260548 | 1.260787 | 1.261025 | 1.261263 | 1.261501 | 1.261739 | 1.261976 | 1.262214 |
| 18.3 | 1.262451 | 1.262688 | 1.262925 | 1.263162 | 1.263399 | 1.263636 | 1.263873 | 1.264109 | 1.264346 | 1.264582 |
| 18.4 | 1.264818 | 1.265054 | 1.265290 | 1.265525 | 1.265761 | 1.265996 | 1.266232 | 1.266467 | 1.266702 | 1.266937 |
| 18.5 | 1.267172 | 1.267406 | 1.267641 | 1.267875 | 1.268110 | 1.268344 | 1.268578 | 1.268812 | 1.269046 | 1.269279 |
| 18.6 | 1.269513 | 1.269746 | 1.269980 | 1.270213 | 1.270446 | 1.270679 | 1.270912 | 1.271144 | 1.271377 | 1.271609 |
| 18.7 | 1.271842 | 1.272074 | 1.272306 | 1.272538 | 1.272770 | 1.273001 | 1.273233 | 1.273464 | 1.273696 | 1.273927 |
| 18.8 | 1.274158 | 1.274389 | 1.274620 | 1.274850 | 1.275081 | 1.275311 | 1.275542 | 1.275772 | 1.276002 | 1.276232 |
| 18.9 | 1.276462 | 1.276692 | 1.276921 | 1.277151 | 1.277380 | 1.277609 | 1.277838 | 1.278067 | 1.278296 | 1.278525 |
Logarithm Table for base 10 — N = 19.00–19.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 19.0 | 1.278754 | 1.278982 | 1.279211 | 1.279439 | 1.279667 | 1.279895 | 1.280123 | 1.280351 | 1.280578 | 1.280806 |
| 19.1 | 1.281033 | 1.281261 | 1.281488 | 1.281715 | 1.281942 | 1.282169 | 1.282396 | 1.282622 | 1.282849 | 1.283075 |
| 19.2 | 1.283301 | 1.283527 | 1.283753 | 1.283979 | 1.284205 | 1.284431 | 1.284656 | 1.284882 | 1.285107 | 1.285332 |
| 19.3 | 1.285557 | 1.285782 | 1.286007 | 1.286232 | 1.286456 | 1.286681 | 1.286905 | 1.287130 | 1.287354 | 1.287578 |
| 19.4 | 1.287802 | 1.288026 | 1.288249 | 1.288473 | 1.288696 | 1.288920 | 1.289143 | 1.289366 | 1.289589 | 1.289812 |
| 19.5 | 1.290035 | 1.290257 | 1.290480 | 1.290702 | 1.290925 | 1.291147 | 1.291369 | 1.291591 | 1.291813 | 1.292034 |
| 19.6 | 1.292256 | 1.292478 | 1.292699 | 1.292920 | 1.293141 | 1.293363 | 1.293584 | 1.293804 | 1.294025 | 1.294246 |
| 19.7 | 1.294466 | 1.294687 | 1.294907 | 1.295127 | 1.295347 | 1.295567 | 1.295787 | 1.296007 | 1.296226 | 1.296446 |
| 19.8 | 1.296665 | 1.296884 | 1.297104 | 1.297323 | 1.297542 | 1.297761 | 1.297979 | 1.298198 | 1.298416 | 1.298635 |
| 19.9 | 1.298853 | 1.299071 | 1.299289 | 1.299507 | 1.299725 | 1.299943 | 1.300161 | 1.300378 | 1.300595 | 1.300813 |
Logarithm Table for base 10 — N = 20.00–20.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20.0 | 1.301030 | 1.301247 | 1.301464 | 1.301681 | 1.301898 | 1.302114 | 1.302331 | 1.302547 | 1.302764 | 1.302980 |
| 20.1 | 1.303196 | 1.303412 | 1.303628 | 1.303844 | 1.304059 | 1.304275 | 1.304491 | 1.304706 | 1.304921 | 1.305136 |
| 20.2 | 1.305351 | 1.305566 | 1.305781 | 1.305996 | 1.306211 | 1.306425 | 1.306639 | 1.306854 | 1.307068 | 1.307282 |
| 20.3 | 1.307496 | 1.307710 | 1.307924 | 1.308137 | 1.308351 | 1.308564 | 1.308778 | 1.308991 | 1.309204 | 1.309417 |
| 20.4 | 1.309630 | 1.309843 | 1.310056 | 1.310268 | 1.310481 | 1.310693 | 1.310906 | 1.311118 | 1.311330 | 1.311542 |
| 20.5 | 1.311754 | 1.311966 | 1.312177 | 1.312389 | 1.312600 | 1.312812 | 1.313023 | 1.313234 | 1.313445 | 1.313656 |
| 20.6 | 1.313867 | 1.314078 | 1.314289 | 1.314499 | 1.314710 | 1.314920 | 1.315130 | 1.315340 | 1.315551 | 1.315760 |
| 20.7 | 1.315970 | 1.316180 | 1.316390 | 1.316599 | 1.316809 | 1.317018 | 1.317227 | 1.317436 | 1.317646 | 1.317854 |
| 20.8 | 1.318063 | 1.318272 | 1.318481 | 1.318689 | 1.318898 | 1.319106 | 1.319314 | 1.319522 | 1.319730 | 1.319938 |
| 20.9 | 1.320146 | 1.320354 | 1.320562 | 1.320769 | 1.320977 | 1.321184 | 1.321391 | 1.321598 | 1.321805 | 1.322012 |
Other Bases
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