19 Times Table

19 times table at a glance

19 × 10

190

19 × 12

228

19 × 19 (square)

361

19 × 20

380

Each step adds

19

Sum of ×1 to ×20

3,990

The 19 times table from 1 to 20

19 sits beyond the standard 12 × 12 chart, but its multiples come up constantly — each row in the theater has 19 seats. Each row also gives the division fact it answers.

Patterns in the 19 times table

• Last digits. The ones digits of 19 × 1 to 19 × 10 are 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 — all ten digits appear once before the pattern repeats, because 19 shares no factor with 10.
• Odd and even. 19 is odd, so the answers alternate odd, even, odd, even — odd times odd is odd, odd times even is even.
• Digit sums. Reduce each answer to a single digit (19 × 1 to 19 × 9 give 1, 2, 3, 4, 5, 6, 7, 8, 9) and all nine values appear before repeating.
• A prime table. 19 is prime, so its table cannot be built by chaining smaller tables — split it instead: 19 × k = 10 × k + 9 × k.

A shortcut for multiplying by 19

Twenty times minus once: 19 × 8 = 160 − 8 = 152.

Worked example: 19 × 7

Split 19 into 10 + 9: 10 × 7 = 70 and 9 × 7 = 63, so 19 × 7 = 133.

Practice: 19 times table questions

1. 19 × 14 = ?
2. 19 × 9 = ?
3. 19 × 2 = ?
4. 19 × 6 = ?
5. 12 × 19 = ?
6. 20 × 19 = ?
7. 19 × ? = 342
8. 19 × ? = 95
9. 247 ÷ 19 = ?
10. Word problem: Each row in the theater has 19 seats. How many seats are there in 16 rows of theater seats?

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

Related to the 19 times table

• 19 × 19 = 361, so the square root of 361 is 19.
• The factors of 19 are 1 and 19; they pair up as 1 × 19, so 19 appears as an answer in each of those tables.
• Every answer in this table is a multiple of 19; the multiples calculator lists them past × 20.

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