What is 21 times 21?

Here we answer one simple question: What is 21 times 21? (or What is 21 multiplied by 21?) The answer is as follows:

21 x 21 = 441

Here are some other ways to display or communicate that 21 times 21 equals 441:

21 * 21 = 441
21 • 21 = 441
21(21) = 441

To explain what 21 times 21 means, look at it as 21 added together 21 times. To get the answer, you could just write down the number 21, 21 times and then add the 21 numbers together.

If you have one of those old-fashioned handheld calculators, you can double check that the answer is 441 by pressing 21, then x, then 21, and then = to get the answer.

Multiplication Calculator
21 times 21 is not the only question we have answers to. Enter another two numbers below to multiply them together:

What is 21 times 22?
Go here for the next two numbers we multiplied together.