1근是多少g？
1근 = 600g
是600g，所以說成600g也沒問題——四捨五入的誤差在0.5%以內。
反過來，1g是多少근？
1g = 0근
計算公式: g = 근 × 600
該數值前後的 근 → g
0.1 근60g
0.2 근120g
0.3 근180g
0.4 근240g
0.5 근300g
0.6 근360g
0.7 근420g
0.8 근480g
0.9 근540g
1 근600g
1.1 근660g
1.2 근720g
1.3 근780g
1.4 근840g
1.5 근900g
1.6 근960g
1.7 근1,020g
1.8 근1,080g
1.9 근1,140g
2 근1,200g