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18 Rounded to the Nearest Ten

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What is 18 rounded to the nearest ten?

Answer

18 rounded to the nearest ten is

20

Nearest ten — the ones digit decides: 5⁠–⁠9 round up, 0⁠–⁠4 keep; digits to the right become 0.

18

1 tens place 8 The ones digit decides

18

10 15midpoint 20closer

8 ≥ 5 → round up: 20

18 rounded to every place
Place	Rounded
to the nearest thousandth	18.000
to the nearest hundredth	18.00
to the nearest tenth	18.0
to the nearest whole number	18
to the nearest ten	20
to the nearest hundred	0

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18 Rounded to the Nearest Ten. 18 rounded to the nearest ten is 20: the ones digit 8 is 5 or more, so the tens digit goes up by 1.

https://calculat.io/en/number/round-to-the-nearest/18--ten/generated.jpg

Numbers rounded to the nearest ten

Number	Rounded
7.85	10
8	10
9	10
10	10
10.5	10
11	10
12	10
12.5	10
13	10
13.45	10
14	10
15	20
15.159	20
16	20
17	20
18	20
19	20
20	20
21	20
22	20
23	20
24	20
25	30
26	30
27	30
28	30
29	30
30	30
31	30
31.1	30

Recalculate with different values ↑

FAQ

What is 18 rounded to the nearest ten?

18 rounded to the nearest ten is 20

Is 18 closer to 10 or 20?

18 is 8 from 10 and 2 from 20, so it is closer to 20 — that is 18 rounded to the nearest ten.

How many zeros does rounding to the nearest ten leave at the end?

At least 1: every digit right of the tens place becomes 0 and the decimals are dropped — 18 → 20.