16 degrees to radians
0.2793 rad
16° = 0.2793 rad.
radians
0.2793rad
16° = 0.2793 rad
In short
How many radians is 16 degrees?
16° = 0.2793 rad. 1 degree = 0.017453 radians, so the working is 16 × 0.017453 = 0.2793.
The working
The factor below is an exact definition rather than a measurement, so nothing is approximated in the arithmetic. The only rounding on this page happens where a number is displayed.
1 degree = 0.017453 radians 16 × 0.017453 = 0.2793
How much precision do you need?
Each row is the same answer cut at a different number of decimals, with what that choice costs you. Pick the shortest row whose error is smaller than whatever you are measuring with.
| Rounded to | Answer (rad) | Off by |
|---|---|---|
| Whole number | 0 | −0.27925 |
| 1 decimal | 0.3 | +0.02075 |
| 2 decimals | 0.28 | +0.00075 |
Round trip: take 0.2793 rad back the other way and you land on 16.0027° — a drift of 0.0027°. That gap is the rounding, not the conversion.
What 16 ° looks like
15 °
Half of a 30 degree angle and π/12 in radians, the smallest step most trigonometry tables bother to tabulate.
Frequently asked questions
What is 16 degrees in radians?
16 degrees is 0.2793 radians. 1 degree = 0.017453 radians, so the working is 16 × 0.017453 = 0.2793.
How accurate is 0.2793 rad?
Rounding to 0.2793 rad and converting straight back gives 16.0027°, a drift of 0.0027° from the 16 you started with. The factor itself is exact; every bit of that difference comes from the rounding, not the conversion.
Nearby values
Any value at all
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