수학

Hex Converter

Number Base Converter

Convert From

Enter Decimal Number

🌐

Detailed Guide Coming Soon

We're working on a comprehensive educational guide for the Hex Converter in your language. The content below is shown in English.

이란 무엇인가 Hex Converter?

▾

A hexadecimal converter converts hex numbers to decimal, binary, and octal. Hex is ubiquitous in computing — used for memory addresses, colour codes, and encoding.

Calkulon makes complex calculations simple — built for students and everyday problem-solvers.

공식

▾

f(x)Hex to decimal: Σ (digit × 16^position); Decimal to hex: repeatedly divide by 16, collect remainders

변수 설명

▾

기호	이름	단위	설명
H	Hexadecimal value	—	0-9, A-F
D	Decimal value	—	—
p	Digit position (rightmost = 0)	—	—

방법 Hex Converter

▾

1Hex to decimal: each digit × 16ⁿ, sum all
2Hex to binary: each hex digit = 4 bits directly
3Digits: 0–9 then A=10, B=11, C=12, D=13, E=14, F=15
40xFF = 255 decimal = 11111111 binary

풀어진 예시

▾

예제 1

주어진 값:Hex: 2A

결과:Decimal: 42 (2×16+10); Binary: 00101010

실제 적용

▾

🏗️

Web design colour selection

🔬

Programming and debugging

📊

Network MAC addresses

🏥

Computer memory addressing

Hex Digit Reference

▾

Hex	Decimal	Binary
A	10	1010
B	11	1011
C	12	1100
D	13	1101
E	14	1110
F	15	1111
FF	255	11111111

자주 묻는 질문

▾

Why use hexadecimal?

Base 16 is compact: 1 hex digit = 4 bits. More readable than binary for memory addresses, colour codes.

What are common hex uses?

Web colours (#FF0000 = red), memory addresses, MAC addresses, Unicode escape sequences.

How do I convert hex F9 to decimal?

F=15, 9=9. (15×16¹) + (9×16⁰) = 240 + 9 = 249 decimal.

참고 자료

›Hexadecimal — Wikipedia

비교

⇄

Hexadecimal vs Decimal

Formula-verified for precision

Reviewed October 2026

Our methodology

Ratings & comments

…

주간 수학 팁 받기

매주 계산기 팁을 받는 12,000명 이상의 구독자와 함께 하세요.

🔒

100% 무료

가입 불필요

✓

정확

검증된 공식

⚡

즉시

즉각적인 결과

📱

모바일 지원

모든 기기