16進数計算機: 10進数と16進数をすばやく正確に相互変換できます。
Use this hexadecimal converter to switch between hexadecimal, decimal, binary, and octal instantly. Enter a whole number in any base and the other number systems update at the same time.
This page is useful for hex to decimal, decimal to hex, hex to binary, binary to hex, and quick number-base checks in programming, electronics, memory addresses, color values, and study.
初期データ
16進数早見表
| 10進数（正の数） | 16進数 |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 7 |
| 8 | 8 |
| 9 | 9 |
| 10 | A |
| 10進数（正の数） | 16進数 |
|---|---|
| 11 | B |
| 12 | C |
| 13 | D |
| 14 | E |
| 15 | F |
| 16 | 10 |
| 32 | 20 |
| 64 | 40 |
| 128 | 80 |
| 256 | 100 |
| 512 | 200 |