261 milliliters in US pints
Result
The conversion result is: 261 milliliters is equivalent to 0.551591245323814 US pints.[1]
Conversion formula
How to convert 261 milliliters to US pints?
We know (by definition) that: 1 ml ≈ 0.00211337641886519 uspint.
We can set up a proportion to solve for the number of US pints.
1 ml / 261 ml ≈ 0.00211337641886519 uspint / x uspint
Now, we cross multiply to solve for our unknown x:
x uspint ≈ (261 ml / 1 ml) * 0.00211337641886519 uspint → x uspint ≈ 0.5515912453238146 uspint
Conclusion:
261 ml ≈ 0.5515912453238146 uspint

Conversion in the opposite direction
The inverse of the conversion factor is that 1 US pint is equal to 1.81293667816092 times 261 milliliters.
It can also be expressed as: 261 milliliters is equal to 1 / 1.81293667816092 US pints.
Approximation
An approximate numerical result would be: two hundred and sixty-one milliliters is about zero point five five US pints, or alternatively, a US pint is about one point eight one times two hundred and sixty-one milliliters.
Footnotes
[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).
Results may contain small errors due to the use of floating point arithmetic.