Gallons (imperial) to liters

This free conversion calculator will convert gallons (imperial) to liters, i.e. gal (imp) to l. Correct conversion between different measurement scales.

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The formula is $$$V_{\text{l}} = \frac{454609}{100000} V_{\text{gal (imp)}}$$$, where $$$V_{\text{gal (imp)}} = 15$$$.

Therefore, $$$V_{\text{l}} = \frac{1363827}{20000}$$$.

Answer: $$$15 \text{gal (imp)} = \frac{1363827}{20000} \text{l} = 68.19135 \text{l}$$$.