12 times 13 is 156 — with the shortcut, the division facts and a drill to make it stick
12 × 13 = 156. That is the short answer, and it is the same answer whichever way round you write the two numbers. Below is where 156 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".
12 × 13 = 156. Said out loud in the way most classrooms say it: Twelve thirteens are one hundred and fifty-six.
Multiplying is repeated addition, so 12 × 13 is twelve thirteens added together, or equally thirteen twelves added together. Both routes land on 156.
Written the other way round the answer does not change. 13 × 12 = 156 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 12 × 13 and you have 13 × 12 for free.
Split the twelve into 10 + 2. Ten thirteens are 130, two more thirteens are 26, and 130 + 26 = 156.
Because one of the factors is even, the answer has to be even. 156 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 12, 13 and 156: 12 × 13 = 156; 13 × 12 = 156; 156 ÷ 12 = 13; 156 ÷ 13 = 12.
Learning them as one family rather than four separate things is the single biggest shortcut in times-table practice. If you can answer "156 divided by 12" as fast as you can answer "12 times 13", the fact is genuinely learned rather than just recognised.
In the 12 times table, 156 is the thirteenth step: 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156.
In the 13 times table it is the twelfth step instead: 13, 26, 39, 52, 65, 78, 91, 104, 117, 130, 143, 156.
Seeing the same number arrive from two directions is what makes it stick. 156 is a landmark in both rows, so whichever table you are drilling you meet it again.
12 × 12 = 144, 12 × 14 = 168, 11 × 13 = 143, 13 × 13 = 169. 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 twelve adds 12 to the running total, and each extra thirteen adds 13. So if 12 × 13 = 156 is solid, you can reach 12 × 14 by adding 12 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.
12 times 13 is 156. In words, twelve thirteens are one hundred and fifty-six.
13 times 12 is also 156. Swapping the two factors never changes the answer, so 13 × 12 and 12 × 13 both come to 156.
156 ÷ 12 = 13, because 12 × 13 = 156. The matching fact is 156 ÷ 13 = 12.
Split the twelve into 10 + 2. Ten thirteens are 130, two more thirteens are 26, and 130 + 26 = 156.
Yes. 156 is the thirteenth number in the 12 times table, and the twelfth number in the 13 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.