| 公斤 | gōng jīn | kilogram (kg) | |
| 斤斤计较 | jīn jīn jì jiào | to haggle over every ounce; (fig.) to fuss over minor matters; to split hairs | |
| 斤两 | jīn liǎng | weight; (fig.) importance | |
| 千斤顶 | qiān jīn dǐng | jack (for lifting weight) | |
| 半斤八两 | bàn jīn bā liǎng | not much to choose between the two; tweedledum and tweedledee |
| 1 | He bought half a pound of beef. | |
| 2 | This fish weighs two jin. | |
| 3 | How many jin does this watermelon weigh? | |
| 4 | This box weighs 30 kilograms. | |
| 5 | This is a bag of 50 kilograms of rice. |
