Power Calculators

🧪 US Cups to Firkins Converter

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Converted Value
1.44561

Also available in our Android app, with charts and full breakdown tables.

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⚡ US Cups to Firkins: the quick answer

1 cup = 0.00578246 firkin 1 US cup equals 0.00578246 firkins

To convert US cups to firkins, multiply the value by 0.00578246. To go the other way, multiply firkins by 172.937 to get US cups.

↔ Convert firkins to US cups instead

🧮 Formula

US Cups to Firkins
firkin = cup × 0.00578246
Firkins to US Cups
cup = firkin × 172.937

Where

  • cup = the volume in US cups
  • firkin = the volume in firkins
Every unit here is defined by its volume in cubic meters, so the conversion factor is (cubic meters per US cup) ÷ (cubic meters per firkin).

📊 US Cups to Firkins conversion table

US Cups (cup)Firkins (firkin)
1 cup0.00578246 firkin
2 cup0.0115649 firkin
5 cup0.0289123 firkin
10 cup0.0578246 firkin
20 cup0.115649 firkin
50 cup0.289123 firkin
100 cup0.578246 firkin
500 cup2.89123 firkin
1,000 cup5.78246 firkin

✏️ Worked examples

Convert 25 US cups to firkins

25 cup × 0.00578246 = 0.144561 firkin

Try this example →

Convert 250 US cups to firkins

250 cup × 0.00578246 = 1.44561 firkin

Try this example →

📘 About these units

US cup (cup). A US customary cup is 8 fluid ounces (236.588 mL).

Firkin (firkin). A firkin is 9 imperial gallons (40.91 L), a small cask of ale.

❓ Frequently asked questions

How many firkins are in one US cup?

There are 0.00578246 firkins in one US cup.

How do I convert US cups to firkins?

Multiply the number of US cups by 0.00578246. For example, 10 US cups equal 0.0578246 firkins.

How many US cups are in one firkin?

One firkin equals 172.937 US cups.