Base 10 to base 27

Convert Decimal to Base 27

Convert base 10 values to base 27. Integers remain exact even when they exceed JavaScript's ordinary safe-number limit.

Number From base

Result

1F

To base

42₁₀ = 1F₂₇

Same value in common bases

Base	Value

Method

How to convert base 10 to base 27

Each decimal digit is evaluated by its power of 10. The exact value is then repeatedly divided by 27 to produce the destination digits.

value₁₀ = sum(digit x 10^position)

For fractional digits, the converter keeps an exact rational numerator and denominator, then generates up to 32 destination digits. An ellipsis marks a repeating or longer expansion.

Examples

Decimal to Base 27 table

Decimal (base 10)	Base 27 (base 27)
1	1
2	2
10	A
42	1F
100	3J
255	9C
1024	1AP

Continue converting

Base 27 to DecimalReverse conversion Binary to decimalBase 2 to base 10 Decimal to hexadecimalBase 10 to base 16