Hexadecimal to Decimal
Convert hex numbers to decimal instantly. For example, BB8 in hex is 3000 in decimal.
Hexadecimal to Decimal — quick reference
| Hexadecimal | Decimal |
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How to use the Hexadecimal to Decimal
- Type or paste your hex value on the left.
- Read the decimal result on the right — separate multiple values with spaces.
- Copy the result, or check the reference table below.
About the Hexadecimal to Decimal
This tool converts hex numbers to decimal. Hexadecimal is base 16, written with the digits 0-9 and A-F; decimal is base 10, written with 0 through 9. Type a value on the left and the decimal result appears instantly, and you can convert several values at once by separating them with spaces.
Worked example. Take BB8 in hex. Expand each digit by its place value: B×16^2 + B×16^1 + 8×16^0 = 3000 in decimal.
Hex is how colour codes, memory addresses and error numbers are written, but to make sense of the quantity behind one you usually want it back in plain base-10 — BB8, for instance, is a rather less obvious 3000. The conversion is exact, an integer restated in decimal with no rounding whatsoever. More hex-to-decimal pairs appear in the reference table below for a quick eyeball check, and since everything is computed in your browser, none of the values you paste are uploaded. For the reverse direction use the decimal to Hexadecimal converter, or the all-in-one number base converter for arbitrary bases.
Frequently asked questions
What is BB8 in hex converted to decimal?
BB8 in hex equals 3000 in decimal. You can confirm it with the worked example above, or by typing BB8 into the converter.
Is this hex to decimal conversion exact?
Yes. Converting a whole number between bases changes only how it is written, not its value, so there is no rounding. BB8 and 3000 are the same quantity expressed in base 16 and base 10.
Can I convert more than one hex value at once?
Yes. Separate each hex value with a space and every one is converted to decimal on its own, in order.
Is my data uploaded anywhere?
No. The conversion runs entirely in your browser with JavaScript; nothing you type is sent to a server.