20 Times Table – Multiplication Table of 20 (1 to 20)
20 × 1 = 20 … 20 × 12 = 240
The 20 times table counts up in steps of 20: 20, 40, 60, 80, 100, 120, 140, 160, 180, 200, 220, 240.
Step by step
- 20 × 1 = 20
- 20 × 2 = 40
- 20 × 3 = 60
- 20 × 4 = 80
- 20 × 5 = 100
- 20 × 6 = 120
- 20 × 7 = 140
- 20 × 8 = 160
- 20 × 9 = 180
- 20 × 10 = 200
- 20 × 11 = 220
- 20 × 12 = 240
Trick for the 20 times table: Split 20 into 10 + 10: 20 × 7 = 70 + 70 = 140. Multiplying by 10 and adding the smaller table is quicker than memorising every fact. Going beyond 12: 20 × 13 = 260, 20 × 14 = 280, 20 × 15 = 300, 20 × 16 = 320, 20 × 17 = 340, 20 × 18 = 360, 20 × 19 = 380, 20 × 20 = 400.
Details
- 20 squared
- 20 × 20 = 400
- 20 × 15
- 300
- 20 × 20
- 400
- 20 × 25
- 500
- 20 × 50
- 1000
- 20 × 100
- 2000
- Sum of ×1 to ×12
- 1560
How it works
A times table lists the multiples of a number: the number added to itself again and again. Multiplication is commutative, so a × b = b × a — learning one table also fills in part of every other table. Practise a few facts at a time, out of order, and check answers by division.
Nearby values
| Table | First ten multiples |
|---|---|
| 12 times table | 12, 24, 36, 48, 60, 72, 84, 96, 108, 120 … |
| 13 times table | 13, 26, 39, 52, 65, 78, 91, 104, 117, 130 … |
| 14 times table | 14, 28, 42, 56, 70, 84, 98, 112, 126, 140 … |
| 15 times table | 15, 30, 45, 60, 75, 90, 105, 120, 135, 150 … |
| 16 times table | 16, 32, 48, 64, 80, 96, 112, 128, 144, 160 … |
| 17 times table | 17, 34, 51, 68, 85, 102, 119, 136, 153, 170 … |
| 18 times table | 18, 36, 54, 72, 90, 108, 126, 144, 162, 180 … |
| 19 times table | 19, 38, 57, 76, 95, 114, 133, 152, 171, 190 … |
| 20 times table | 20, 40, 60, 80, 100, 120, 140, 160, 180, 200 … |
Related conversions
Frequently asked questions
What is 20 × 7?
140
What is 20 × 12?
240
What is 20 squared?
400
How can I learn the 20 times table quickly?
Split 20 into 10 + 10: 20 × 7 = 70 + 70 = 140. Multiplying by 10 and adding the smaller table is quicker than memorising every fact.