Imperial Cups to US Cups Converter (imp cup to cup)

1 imp cup = 1.20095 cup

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Formula

To convert imperial cups to US cups, multiply the value by 1.20094993.

cup = imp cup × 1.20094993

Example calculation

Convert 5 imp cup to cup:

5 imp cup × 1.20094993 = 6.00475 cup

Conversion table

imperial cups → US cups
imp cupcup
11.2009
22.4019
33.6028
44.8038
56.0047
67.2057
78.4066
89.6076
910.8085
1012.0095
1518.0142
2024.0190
2530.0237
3036.0285
3542.0332
4048.0380
4554.0427
5060.0475
5566.0522
6072.0570
6578.0617
7084.0665
7590.0712
8096.0760
85102.0807
90108.0855
95114.0902
100120.0950
200240.1900
500600.4750
10001200.9499
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Note: "cup" here means the US cup (about 236.6 mL). Metric cups (250 mL), imperial cups and US/UK fluid ounces are listed as separate units.

About the units

Imperial Cup (imp cup)
The old British cup of 10 imperial fluid ounces (284.130625 mL).
US Cup (cup)
The US customary cup (about 236.588 mL), the default "cup" in American recipes.

Frequently asked questions

How do I convert imperial cups to US cups?
To convert imperial cups to US cups, multiply the value by 1.20094993.
How many US cups are in 1 imperial cup?
1 imperial cup equals 1.20095 cup.
How many US cups are in 10 imperial cups?
10 imp cup equals 12.0095 cup.
How do I convert US cups back to imperial cups?
Use the reverse converter: 1 US cup equals 0.832674 imp cup.
Is this converter accurate?
Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

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