9 Times Table

9 times table at a glance

9 × 10

90

9 × 12

108

9 × 9 (square)

81

9 × 20

180

Each step adds

9

Sum of ×1 to ×20

1,890

The 9 times table from 1 to 20

9 × 1 through 9 × 9 belong to the core facts — every product of two one-digit numbers — that US standards expect students to know from memory by the end of third grade. Each row also gives the matching division fact.

Patterns in the 9 times table

• Last digits. The ones digits of 9 × 1 to 9 × 10 are 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 — all ten digits appear once before the pattern repeats, because 9 shares no factor with 10.
• Odd and even. 9 is odd, so the answers alternate odd, even, odd, even — odd times odd is odd, odd times even is even.
• Digit sums. Keep adding the digits of any answer until one digit is left and you always reach 9 — the test for divisibility by 9.
• Built from smaller tables. 9 = 3 × 3, so you can multiply by 3 and then by 3: 9 × 7 = 3 × 21 = 63.

A shortcut for multiplying by 9

Ten times minus once: 9 × 7 = 70 − 7 = 63. From 9 × 1 to 9 × 10 the digits of each answer add up to 9.

Worked example: 9 × 14

Split 14 into 10 + 4: 9 × 10 = 90 and 9 × 4 = 36, so 9 × 14 = 126.

Practice: 9 times table questions

1. 9 × 16 = ?
2. 9 × 20 = ?
3. 9 × 14 = ?
4. 9 × 8 = ?
5. 7 × 9 = ?
6. 6 × 9 = ?
7. 9 × ? = 153
8. 9 × ? = 99
9. 171 ÷ 9 = ?
10. Word problem: A baseball team fields 9 players. How many players are there in 13 baseball teams in the field?

For a self-checking quiz with new questions every time, use the practice mode of the multiplication table.

Related to the 9 times table

• 9 × 9 = 81, so the square root of 81 is 9.
• The factors of 9 are 1, 3 and 9; they pair up as 1 × 9 and 3 × 3, so 9 appears as an answer in each of those tables.
• Every answer in this table is a multiple of 9; the multiples calculator lists them past × 20.

Need a different value? Use the Multiplication table, or browse the Times tables 1–25.