★鉛筆の濃さ一覧表（日本）
| JIS規格 | 三菱鉛筆 | 日本（1942-1945ころまで） | |
|---|---|---|---|
| 濃い | 10B | ||
| ↑ | 9B | ||
| ↑ | 8B | ||
| ↑ | 7B | ||
| ↑ | 6B | 6B | |
| ↑ | 5B | 5B | |
| ↑ | 4B | 4B | |
| ↑ | 3B | 3B | |
| ↑ | 2B | 2B | 二軟 |
| ↑ | B | B | 一軟 |
| 色の濃さ | HB | HB | 中庸 |
| ↓ | F | F | |
| ↓ | H | H | 一硬 |
| ↓ | 2H | 2H | 二硬 |
| ↓ | 3H | 3H | |
| ↓ | 4H | 4H | |
| ↓ | 5H | 5H | |
| ↓ | 6H | 6H | |
| ↓ | 7H | 7H | |
| ↓ | 8H | 8H | |
| ↓ | 9H | 9H | |
| 薄い | 10H |
★鉛筆の濃さ一覧表（アメリカ・ヨーロッパ）
| 米表記 | 欧表記 | |
|---|---|---|
| 濃い | 10B | |
| ↑ | 9B | |
| ↑ | 8B | |
| ↑ | 7B | |
| ↑ | 6B | |
| ↑ | 5B | |
| ↑ | 4B | |
| ↑ | 3B | |
| ↑ | 2B | |
| ↑ | #1 | B |
| 色の濃さ | #2 | HB |
| ↓ | #2 1/2 | F |
| ↓ | #3 | H |
| ↓ | #4 | 2H |
| ↓ | 3H | |
| ↓ | 4H | |
| ↓ | 5H | |
| ↓ | 6H | |
| ↓ | 7H | |
| ↓ | 8H | |
| 薄い | 9H |