16 times 16 is 256 — with the shortcut, the division facts and a drill to make it stick
16 × 16 = 256. That is the short answer, and it is the same answer whichever way round you write the two numbers. Below is where 256 comes from, the shortcut that gets you there without counting, the division facts that travel with it, and the fastest way to move it from "I can work it out" to "I just know it".
16 × 16 = 256. Said out loud in the way most classrooms say it: Sixteen sixteens are two hundred and fifty-six.
Multiplying is repeated addition, so 16 × 16 is sixteen sixteens added together, or equally sixteen sixteens added together. Both routes land on 256.
Written the other way round the answer does not change. 16 × 16 = 256 as well, because multiplication is commutative — the order of the two factors never affects the product. That halves how many facts you actually have to learn: get 16 × 16 and you have 16 × 16 for free.
Sixteen is two doubled four times, so you can double your way there: 16 → 32 → 64 → 128 → 256.
16 × 16 is a square number: 256 is what you get when 16 is multiplied by itself, which is why the square root of 256 is 16.
Because one of the factors is even, the answer has to be even. 256 is, so the parity check passes.
Every multiplication fact comes with a division fact on its back. These four all say the same thing about 16, 16 and 256: 16 × 16 = 256; 16 × 16 = 256; 256 ÷ 16 = 16; 256 ÷ 16 = 16.
Learning them as one family rather than four separate things is the single biggest shortcut in times-table practice. If you can answer "256 divided by 16" as fast as you can answer "16 times 16", the fact is genuinely learned rather than just recognised.
In the 16 times table, 256 is the sixteenth step: 16, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192, 208, 224, 240, 256.
In the 16 times table it is the sixteenth step instead: 16, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192, 208, 224, 240, 256.
Seeing the same number arrive from two directions is what makes it stick. 256 is a landmark in both rows, so whichever table you are drilling you meet it again.
16 × 15 = 240, 16 × 17 = 272, 15 × 16 = 240, 17 × 16 = 272. Those are the answers people most often give by accident when they are a beat too quick.
The gap between neighbours is worth knowing on its own: each extra sixteen adds 16 to the running total, and each extra sixteen adds 16. So if 16 × 16 = 256 is solid, you can reach 16 × 17 by adding 16 rather than starting again.
Recognising a fact and recalling it under time pressure are different skills. A fact you can work out in four seconds still costs you four seconds every time it appears inside a longer calculation.
Short daily bursts beat long sessions: a 60-second drill every day will fix a table faster than one twenty-minute sitting a week. Mix the fact you are learning in among ones you already know so recall is being tested, not the order of a list.
16 times 16 is 256. In words, sixteen sixteens are two hundred and fifty-six.
16 times 16 is also 256. Swapping the two factors never changes the answer, so 16 × 16 and 16 × 16 both come to 256.
256 ÷ 16 = 16, because 16 × 16 = 256. The matching fact is 256 ÷ 16 = 16.
Sixteen is two doubled four times, so you can double your way there: 16 → 32 → 64 → 128 → 256.
Yes. 256 is the sixteenth number in the 16 times table, and the sixteenth number in the 16 times table.
Every multiplication fact from 2 × 2 to 20 × 20 has its own page here, and the full grid is on the multiplication chart.