How many L is 120 gal?
120 gal = 545.5308 L
It is 545.5308 L, so saying 546 L is fine — rounding is within 0.5%.
And how many gal is 120 L?
120 L = 26.3963 gal
Formula: L = gal × 4.54609
gal to L around this value
30 gal136.3827L
40 gal181.8436L
50 gal227.3045L
60 gal272.7654L
70 gal318.2263L
80 gal363.6872L
90 gal409.1481L
100 gal454.609L
110 gal500.0699L
120 gal545.5308L
130 gal590.9917L
140 gal636.4526L
150 gal681.9135L
160 gal727.3744L
170 gal772.8353L
180 gal818.2962L
190 gal863.7571L
200 gal909.218L
210 gal954.6789L
220 gal1,000.1398L