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Imperial Pints to US Liquid Gallons Converter

Convert Imperial pints to US liquid gallons instantly with this free Imperial pints to US liquid gallons converter. Enter any value to get an accurate volume conversion, plus the formula, the conversion factor and a full reference table.

What is 1 Imperial pint in US liquid gallons?

1 Imperial pint is equal to 0.150118741 US liquid gallons.

1 ÷ 6.66139348 = 0.150118741 US liquid gallons

Result0.1501187407

1 Imperial pint = 0.1501187407 US liquid gallons

Imperial pints to US liquid gallons formula

gal = imp pt ÷ 6.66139348

The Imperial pints to US liquid gallons conversion factor is 0.150118740688, which is exact by definition. 1 Imperial pint = 0.150118740688 US liquid gallons, and 1 US liquid gallon = 6.66139347703 Imperial pints.

Regional note. Gallons differ by region. A US liquid gallon is exactly 3.785411784 liters; an Imperial (UK) gallon is exactly 4.54609 liters — about 20% larger. This page uses the US liquid gallon.

Worked examples

  • 2 Imperial pints = 0.300237481 US liquid gallons — 2 ÷ 6.66139348 = 0.300237481 US liquid gallons
  • 6 Imperial pints = 0.900712444 US liquid gallons — 6 ÷ 6.66139348 = 0.900712444 US liquid gallons
  • 10 Imperial pints = 1.50118741 US liquid gallons — 10 ÷ 6.66139348 = 1.50118741 US liquid gallons

Imperial pints to US liquid gallons conversion table

Every value below is calculated with the exact conversion factor and rounded for display.

Imperial pints to US liquid gallons conversion table
Imperial pints (imp pt)US liquid gallons (gal)
1 imp pt0.15011874 gal
2 imp pt0.30023748 gal
3 imp pt0.45035622 gal
4 imp pt0.60047496 gal
5 imp pt0.7505937 gal
6 imp pt0.90071244 gal
7 imp pt1.0508312 gal
8 imp pt1.2009499 gal
9 imp pt1.3510687 gal
10 imp pt1.5011874 gal
12 imp pt1.8014249 gal
15 imp pt2.2517811 gal
20 imp pt3.0023748 gal
25 imp pt3.7529685 gal
30 imp pt4.5035622 gal
50 imp pt7.505937 gal
75 imp pt11.258906 gal
100 imp pt15.011874 gal
500 imp pt75.05937 gal
1,000 imp pt150.11874 gal

When you need to convert Imperial pints to US liquid gallons

  • Scaling recipes between metric millilitres and US cups, pints or fluid ounces.
  • Comparing fuel prices and tank capacities between countries.
  • Working out paint, fertiliser or pool chemical quantities from instructions written for another market.

Getting a feel for the scale

A converted number is easier to trust when you can picture it. These reference points let you sanity-check the result at a glance.

US liquid gallon (gal)

  • A US milk jug is 1 gallon
  • A mid-size car tank holds 12–16 US gallons

Common mistakes to avoid

  • Dividing when you should multiply. Because 1 Imperial pint = 0.150119 US liquid gallons, the answer should be smaller than the number you started with.
  • Mixing US and Imperial liquid measures. The Imperial gallon and pint are about 20% larger than their US counterparts, which is enough to ruin a recipe or misstate fuel economy.
  • Rounding too early. Convert first at full precision, then round the final answer to the precision the task actually needs.

How precise does the answer need to be?

Cooking tolerates rounding to the nearest 5 mL or quarter cup. Dosing, chemistry and pool treatment do not — keep the full converted value there.

How these units are defined

  • Imperial pint (imp pt): 20 Imperial fluid ounces — the British pub pint, about 568 mL. This unit's relationship to the SI base unit is exact by definition, so no rounding enters the conversion factor.
  • US liquid gallon (gal): Exactly 3.785411784 liters — the gallon used in the United States. This unit's relationship to the SI base unit is exact by definition, so no rounding enters the conversion factor.

Frequently asked questions

What is 1 Imperial pint in US liquid gallons?
1 Imperial pint is equal to 0.150118741 US liquid gallons.
How many Imperial pints are in one US liquid gallon?
There are 6.66139348 Imperial pints in 1 US liquid gallon.
How do you convert Imperial pints to US liquid gallons?
Multiply the number of Imperial pints by 0.150118741 — or use the formula gal = imp pt ÷ 6.66139348.
What is 6 Imperial pints in US liquid gallons?
6 Imperial pints is 0.900712444 US liquid gallons. 6 ÷ 6.66139348 = 0.900712444 US liquid gallons.
Is the Imperial pints to US liquid gallons conversion exact?
Yes. The relationship is fixed by definition, so 0.150118740688 is an exact conversion factor — only the displayed result is rounded.
Does this use US or Imperial US liquid gallons?
Gallons differ by region. A US liquid gallon is exactly 3.785411784 liters; an Imperial (UK) gallon is exactly 4.54609 liters — about 20% larger. This page uses the US liquid gallon.