21K School / Calculators / Hexadecimal Addition Calculator

Hexadecimal Addition Calculator

Add hexadecimal numbers with decimal and binary output.

Base 16

NUMBER SYSTEM

0-9 A-F

DIGITS

OUTPUT FORMATS

Hexadecimal Addition Calculator

Add hexadecimal numbers with decimal and binary output.

Number Type

Hex 1 (0x…)

Hex 2 (0x…)

—

Sum (hex)—

Sum (decimal)—

Sum (binary)—

Steps

How it works

Enter hex numbers using 0–9 and A–F. 0x prefix optional.

Hex is base 16: A=10, B=11, C=12, D=13, E=14, F=15.

Result in hex, decimal and binary.

Example

0x1F (31)

+ 0x2B (43)

= 0x4A (74)

You may also want to see

Explore our other addition calculators

Ready to help your child find their path?

Speak to a 21K School counsellor about which learning path fits your family.

Enquire Now