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30 Rounded to the Nearest Ten

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What is 30 rounded to the nearest ten?

Answer

30 rounded to the nearest ten is

30

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

30

3 tens place 0 The ones digit decides

30

30exact 35midpoint 40

only zeros after the tens place → 30 stays

30 rounded to every place
Place	Rounded
to the nearest thousandth	30.000
to the nearest hundredth	30.00
to the nearest tenth	30.0
to the nearest whole number	30
to the nearest ten	30
to the nearest hundred	0

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30 Rounded to the Nearest Ten. 30 rounded to the nearest ten is 30: there are no non-zero digits after the tens place, so the value does not change.

https://calculat.io/en/number/round-to-the-nearest/30--ten/generated.jpg

Numbers rounded to the nearest ten

Number	Rounded
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
32	30
33	30
34	30
35	40
36	40
37	40
38	40
40	40
41	40
42	40
43	40
43.25	40

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FAQ

What is 30 rounded to the nearest ten?

30 rounded to the nearest ten is 30

Does 30 change when rounded to the nearest ten?

No. There are no non-zero digits after the tens place, so 30 rounded to the nearest ten is 30 — the same value.

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 — 30 → 30.