Enter a number in base 18 below to convert it to base 48 instantly.
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In base 18, each digit position represents a power of 18: the rightmost digit counts individual ones, the next counts groups of 18, the next counts groups of 18×18, and so on — the same place-value idea as base 10, just with 18 distinct digits instead of ten.
Base 48 works the same way: the rightmost digit counts ones, the next counts groups of 48, the next counts groups of 48×48, and so on, using 48 distinct digits.
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| Base 10 | Base 18 | Base 48 |
|---|---|---|
| 1 | 1 | 1 |
| 2 | 2 | 2 |
| 3 | 3 | 3 |
| 4 | 4 | 4 |
| 5 | 5 | 5 |
| 6 | 6 | 6 |
| 7 | 7 | 7 |
| 8 | 8 | 8 |
| 9 | 9 | 9 |
| 10 | A | A |
| 11 | B | B |
| 12 | C | C |
| 13 | D | D |
| 14 | E | E |
| 15 | F | F |
| 16 | G | G |
| 17 | H | H |
| 18 | 10 | I |
| 19 | 11 | J |
| 20 | 12 | K |
| 21 | 13 | L |
| 22 | 14 | M |
| 23 | 15 | N |
| 24 | 16 | O |
| 25 | 17 | P |
| 26 | 18 | Q |
| 27 | 19 | R |
| 28 | 1A | S |
| 29 | 1B | T |
| 30 | 1C | U |
| 31 | 1D | V |
| 32 | 1E | W |
| 33 | 1F | X |
| 34 | 1G | Y |
| 35 | 1H | Z |
| 36 | 20 | a |
| 37 | 21 | b |
| 38 | 22 | c |
| 39 | 23 | d |
| 40 | 24 | e |
| 41 | 25 | f |
| 42 | 26 | g |
| 43 | 27 | h |
| 44 | 28 | i |
| 45 | 29 | j |
| 46 | 2A | k |
| 47 | 2B | l |
| 48 | 2C | 10 |
| 49 | 2D | 11 |
| 50 | 2E | 12 |
| 51 | 2F | 13 |
| 52 | 2G | 14 |
| 53 | 2H | 15 |
| 54 | 30 | 16 |
| 55 | 31 | 17 |
| 56 | 32 | 18 |
| 57 | 33 | 19 |
| 58 | 34 | 1A |
| 59 | 35 | 1B |
| 60 | 36 | 1C |
| 61 | 37 | 1D |
| 62 | 38 | 1E |
| 63 | 39 | 1F |
| 64 | 3A | 1G |
| 70 | 3G | 1M |
| 80 | 48 | 1W |
| 90 | 50 | 1g |
| 100 | 5A | 24 |
| 200 | B2 | 48 |
| 300 | GC | 6C |
| 400 | 144 | 8G |
| 500 | 19E | AK |
| 600 | 1F6 | CO |
| 700 | 22G | ES |
| 800 | 288 | GW |
| 900 | 2E0 | Ia |
| 1000 | 31A | Ke |
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