Square Root Calculator
Calculate square roots, cube roots, and nth roots of any number. Get simplified radical form and decimal results. Free online root calculator.
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Perfect Squares (1-20)
1²
1
2²
4
3²
9
4²
16
5²
25
6²
36
7²
49
8²
64
9²
81
10²
100
11²
121
12²
144
13²
169
14²
196
15²
225
16²
256
17²
289
18²
324
19²
361
20²
400
Perfect Cubes (1-10)
1³
1
2³
8
3³
27
4³
64
5³
125
6³
216
7³
343
8³
512
9³
729
10³
1000
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