20.1 Rounded to the Nearest Whole Number

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What is 20.1 rounded to the nearest whole number?

Answer

20.1 rounded to the nearest whole number is
20

Nearest whole number — no decimal places. The tenths digit decides: 5⁠–⁠9 round up, 0⁠–⁠4 keep; the decimals are dropped.

20.1

0 ones place 1 The tenths digit decides

20.1
20closer 20.5midpoint 21

1 < 5 → keep 20

20.1 rounded to every place
PlaceRounded
to the nearest thousandth20.100
to the nearest hundredth20.10
to the nearest tenth20.1
to the nearest whole number20
to the nearest ten20
to the nearest hundred0

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Recalculate with different values ↑

Numbers rounded to the nearest whole number

NumberRounded
14.515
1515
15.215
15.516
15.616
15.7416
16.216
16.316
16.416
16.4516
16.517
17.2617
17.417
17.518
19.520
20.120
22.523
23.26523
24.224
25.526
25.5426
29.3629
34.334
3535
35.2435
35.536
35.7836
36.336
37.538
37.5238

FAQ

What is 20.1 rounded to the nearest whole number?

20.1 rounded to the nearest whole number is 20

Is 20.1 closer to 20 or 21?

20.1 is 0.1 from 20 and 0.9 from 21, so it is closer to 20 — that is 20.1 rounded to the nearest whole number.

Does rounding to the nearest whole number keep any decimals?

No: the answer is a whole number, the fraction is dropped after the tenths digit decides — 20.1 → 20.

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