21 deciliters in US pints
Result
The conversion result is: 21 deciliters is equivalent to 4.43809047961689 US pints.[1]
Conversion formula
How to convert 21 deciliters to US pints?
We know (by definition) that: 1 dl ≈ 0.211337641886519 uspint.
We can set up a proportion to solve for the number of US pints.
1 dl / 21 dl ≈ 0.211337641886519 uspint / x uspint
Now, we cross multiply to solve for our unknown x:
x uspint ≈ (21 dl / 1 dl) * 0.211337641886519 uspint → x uspint ≈ 4.438090479616899 uspint
Conclusion:
21 dl ≈ 4.438090479616899 uspint
Conversion in the opposite direction
The inverse of the conversion factor is that 1 US pint is equal to 0.22532213 times 21 deciliters.
It can also be expressed as: 21 deciliters is equal to 1 / 0.22532213 US pints.
Approximation
An approximate numerical result would be: twenty-one deciliters is about four point four four US pints, or alternatively, a US pint is about zero point two three times twenty-one deciliters.
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.