9 times 18 is 162 — with the shortcut, the division facts and a drill to make it stick
9 × 18 = 162. That is the short answer, and it is the same answer whichever way round you write the two numbers. Below is where 162 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".
9 × 18 = 162. Said out loud in the way most classrooms say it: Nine eighteens are one hundred and sixty-two.
18 + 18 + 18 + 18 + 18 + 18 + 18 + 18 + 18 = 162 — that is nine eighteens added together.
Written the other way round the answer does not change. 18 × 9 = 162 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 9 × 18 and you have 18 × 9 for free.
Split the eighteen into 10 + 8. Ten nines are 90, eight nines are 72, and 90 + 72 = 162.
Because one of the factors is even, the answer has to be even. 162 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 9, 18 and 162: 9 × 18 = 162; 18 × 9 = 162; 162 ÷ 9 = 18; 162 ÷ 18 = 9.
Learning them as one family rather than four separate things is the single biggest shortcut in times-table practice. If you can answer "162 divided by 9" as fast as you can answer "9 times 18", the fact is genuinely learned rather than just recognised.
In the 9 times table, 162 is the eighteenth step: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99, 108, 117, 126, 135, 144, 153, 162.
In the 18 times table it is the ninth step instead: 18, 36, 54, 72, 90, 108, 126, 144, 162, 180, 198, 216.
Seeing the same number arrive from two directions is what makes it stick. 162 is a landmark in both rows, so whichever table you are drilling you meet it again.
9 × 17 = 153, 9 × 19 = 171, 8 × 18 = 144, 10 × 18 = 180. 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 nine adds 9 to the running total, and each extra eighteen adds 18. So if 9 × 18 = 162 is solid, you can reach 9 × 19 by adding 9 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.
9 times 18 is 162. In words, nine eighteens are one hundred and sixty-two.
18 times 9 is also 162. Swapping the two factors never changes the answer, so 18 × 9 and 9 × 18 both come to 162.
162 ÷ 9 = 18, because 9 × 18 = 162. The matching fact is 162 ÷ 18 = 9.
Split the eighteen into 10 + 8. Ten nines are 90, eight nines are 72, and 90 + 72 = 162.
Yes. 162 is the eighteenth number in the 9 times table, and the ninth number in the 18 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.