US cups to US pints Converter

Converting US cups to US pints is a multiplication by a fixed factor: 1 cup = 0.5 pt. The table below covers the values people look up most often, and the formula section shows exactly where that factor comes from.

Because one us cup works out to 0.5 pt, the us pint is the smaller unit of the two: a figure given in us pint always carries a smaller number than the same measurement in us cup. A chart drawn in cup can hide that, so check which label the axis uses before you compare two readings.

When a container size is certified in US pints but you are dosing in US cups, it pays to convert from the certified figure rather than from a rounded label.

The conversion factor used here is 0.5 pt per us cup (1 significant digits as shown). Kept to seven figures it covers professional measurement; if you round it to two or three decimals for a spreadsheet, the error scales with the input — at a value of 1,000 cup a factor rounded to three decimals can be off by a measurable amount. The reverse direction uses 2 cup per pt, the exact reciprocal, so a round trip through both pages returns your original number.

US cups to US pints formula

Use this formula to convert any us cup value to US pints:

pt = cup × 0.5

Worked example: 100 cup × 0.5 = 50 pt.

US cups to US pints conversion table

US cups (cup)US pints (pt)
0.5 cup0.25 pt
1 cup0.5 pt
2 cup1 pt
5 cup2.5 pt
10 cup5 pt
20 cup10 pt
50 cup25 pt
100 cup50 pt
500 cup250 pt
1000 cup500 pt

How to convert US cups to US pints

Multiply the us cup value by 0.5 to get the equivalent in US pints. This single factor works for every value in the table above and for anything else you need — there is no per-value adjustment, which is why a conversion table and a calculator always agree.

If you need the opposite direction, use the US pints to US cups converter instead of dividing by hand; both pages use the same source factors. For every other cup conversion in one place, see the cup conversion hub.

Frequently asked questions

How many US pints are in 1 us cup?
1 us cup = 0.5 pt.

What is 100 US cups in US pints?
100 cup = 50 pt.

Is converting US cups to US pints the same as US pints to US cups?
No — the direction changes the multiplier. The reverse conversion (1 pt = 2 cup) is on the US pints to US cups page.

Related conversions

Try the ConvBolt Unit Converter for any other volume unit, browse the Volume conversions, or read our conversion guides.