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0.9 Rounded to the Nearest Whole Number

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What is 0.9 rounded to the nearest whole number?

Answer

0.9 rounded to the nearest whole number is

1

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

0.9

0 ones place 9 The tenths digit decides

0.9

0 0.5midpoint 1closer

9 ≥ 5 → round up: 1

0.9 rounded to every place
Place	Rounded
to the nearest thousandth	0.900
to the nearest hundredth	0.90
to the nearest tenth	0.9
to the nearest whole number	1

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0.9 as a fraction in simplest form

See Also

Square Root Calculator - Calculate the square root of any number
Decimal to Fraction Converter - Convert Decimal to Fraction
Fraction to Decimal Converter - Convert Fraction to Decimal

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0.9 Rounded to the Nearest Whole Number. 0.9 rounded to the nearest whole number is 1: the tenths digit 9 is 5 or more, so the ones digit goes up by 1.

https://calculat.io/en/number/round-to-the-nearest/.9--whole-number/generated.jpg

Numbers rounded to the nearest whole number

Number	Rounded
0.001	0
0.05	0
0.21	0
0.25	0
0.28	0
0.4	0
0.40911	0
0.43	0
0.49	0
0.5	1
0.64	1
0.741	1
0.8	1
0.9	1
1.07	1
1.086	1
1.2	1
1.36	1
1.47	1
1.5	2
1.6	2
1.602	2
1.65	2
1.69	2
1.7	2
2.283	2
2.3	2
2.36	2
2.5	3
2.78	3

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FAQ

What is 0.9 rounded to the nearest whole number?

0.9 rounded to the nearest whole number is 1

Is 0.9 closer to 0 or 1?

0.9 is 0.9 from 0 and 0.1 from 1, so it is closer to 1 — that is 0.9 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 — 0.9 → 1.