31 milliliters in US customary cups
Result
The conversion result is: 31 milliliters is equivalent to 0.131029337969642 US customary cups.[1]
Conversion formula
How to convert 31 milliliters to US customary cups?
We know (by definition) that: 1 ml ≈ 0.00422675283773037 uscup.
We can set up a proportion to solve for the number of US customary cups.
1 ml / 31 ml ≈ 0.00422675283773037 uscup / x uscup
Now, we cross multiply to solve for our unknown x:
x uscup ≈ (31 ml / 1 ml) * 0.00422675283773037 uscup → x uscup ≈ 0.13102933796964147 uscup
Conclusion:
31 ml ≈ 0.13102933796964147 uscup
Conversion in the opposite direction
The inverse of the conversion factor is that 1 US customary cup is equal to 7.63187859677419 times 31 milliliters.
It can also be expressed as: 31 milliliters is equal to 1 / 7.63187859677419 US customary cups.
Approximation
An approximate numerical result would be: thirty-one milliliters is about zero point one three US customary cups, or alternatively, a US customary cup is about seven point six two times thirty-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.