Multiplication chart 1-20
A 1-20 multiplication chart is a 20 × 20 grid of products from 1 × 1 = 1 up to 20 × 20 = 400. Find one number in the left column and the other along the top, and read the square where they meet. It prints on one page. You can also choose a 15 × 15 or 25 × 25 chart, or print a blank version with an answer key.
| Row times column | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 2 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 |
| 3 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 24 | 27 | 30 | 33 | 36 | 39 | 42 | 45 | 48 | 51 | 54 | 57 | 60 |
| 4 | 4 | 8 | 12 | 16 | 20 | 24 | 28 | 32 | 36 | 40 | 44 | 48 | 52 | 56 | 60 | 64 | 68 | 72 | 76 | 80 |
| 5 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 |
| 6 | 6 | 12 | 18 | 24 | 30 | 36 | 42 | 48 | 54 | 60 | 66 | 72 | 78 | 84 | 90 | 96 | 102 | 108 | 114 | 120 |
| 7 | 7 | 14 | 21 | 28 | 35 | 42 | 49 | 56 | 63 | 70 | 77 | 84 | 91 | 98 | 105 | 112 | 119 | 126 | 133 | 140 |
| 8 | 8 | 16 | 24 | 32 | 40 | 48 | 56 | 64 | 72 | 80 | 88 | 96 | 104 | 112 | 120 | 128 | 136 | 144 | 152 | 160 |
| 9 | 9 | 18 | 27 | 36 | 45 | 54 | 63 | 72 | 81 | 90 | 99 | 108 | 117 | 126 | 135 | 144 | 153 | 162 | 171 | 180 |
| 10 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | 110 | 120 | 130 | 140 | 150 | 160 | 170 | 180 | 190 | 200 |
| 11 | 11 | 22 | 33 | 44 | 55 | 66 | 77 | 88 | 99 | 110 | 121 | 132 | 143 | 154 | 165 | 176 | 187 | 198 | 209 | 220 |
| 12 | 12 | 24 | 36 | 48 | 60 | 72 | 84 | 96 | 108 | 120 | 132 | 144 | 156 | 168 | 180 | 192 | 204 | 216 | 228 | 240 |
| 13 | 13 | 26 | 39 | 52 | 65 | 78 | 91 | 104 | 117 | 130 | 143 | 156 | 169 | 182 | 195 | 208 | 221 | 234 | 247 | 260 |
| 14 | 14 | 28 | 42 | 56 | 70 | 84 | 98 | 112 | 126 | 140 | 154 | 168 | 182 | 196 | 210 | 224 | 238 | 252 | 266 | 280 |
| 15 | 15 | 30 | 45 | 60 | 75 | 90 | 105 | 120 | 135 | 150 | 165 | 180 | 195 | 210 | 225 | 240 | 255 | 270 | 285 | 300 |
| 16 | 16 | 32 | 48 | 64 | 80 | 96 | 112 | 128 | 144 | 160 | 176 | 192 | 208 | 224 | 240 | 256 | 272 | 288 | 304 | 320 |
| 17 | 17 | 34 | 51 | 68 | 85 | 102 | 119 | 136 | 153 | 170 | 187 | 204 | 221 | 238 | 255 | 272 | 289 | 306 | 323 | 340 |
| 18 | 18 | 36 | 54 | 72 | 90 | 108 | 126 | 144 | 162 | 180 | 198 | 216 | 234 | 252 | 270 | 288 | 306 | 324 | 342 | 360 |
| 19 | 19 | 38 | 57 | 76 | 95 | 114 | 133 | 152 | 171 | 190 | 209 | 228 | 247 | 266 | 285 | 304 | 323 | 342 | 361 | 380 |
| 20 | 20 | 40 | 60 | 80 | 100 | 120 | 140 | 160 | 180 | 200 | 220 | 240 | 260 | 280 | 300 | 320 | 340 | 360 | 380 | 400 |
Square numbers (the diagonal) are shaded.
US Letter, 1 page. Print at 100% (Actual size), not Fit to page.
What this 1-20 chart adds
We read the top five Google results on September 24, 2026 (Math = Love, a Pinterest pin, Madison Paper, MathMultiplicationTables.com and Timestables.com). Each offers fixed PDFs or images. None offers the same 1-20 chart on both A4 and US Letter, a partly blank chart with its own answer key, or shading for a single times table or the multiples of a number. The page linked from the Pinterest pin says 3 × 7 is 35 (it is 21), and Timestables.com appears in the results without offering a chart past 12 × 12.
We calculate every product on these charts and test every chart at every size before publishing.
15 × 15, 20 × 20 or 25 × 25?
Our generator counted these. We count 13 × 17 and 17 × 13 as one fact.
| Chart | Largest product | Squares | Different facts | Printed type size |
|---|---|---|---|---|
| 15 × 15 (1-15) | 225 | 225 | 120 | 15.5 points |
| 20 × 20 (1-20) | 400 | 400 | 210 | 11.8 points |
| 25 × 25 (1-25) | 625 | 625 | 325 | 9.6 points |
These type sizes assume US Letter paper with 0.5-inch margins (1 point is 1/72 inch). On a 25 × 25 chart the numbers are about as small as the print in a paperback book: readable at a desk, hard to see on a wall.
Multiplication tricks for 13 to 25
- Two numbers from 11 to 19: add the first number to the second number's ones digit and multiply that sum by 10. Then add the product of the two ones digits. For 13 × 14: 13 + 4 = 17, and 17 × 10 = 170. Then 3 × 4 = 12, and 170 + 12 = 182.
- 15s: multiply the other number by 10, then add half of that result. 15 × 8 = 80 + 40 = 120.
- 16s: double the answer from the 8 times table. 16 × 7 = 2 × 56 = 112.
- 20s: double the number, then multiply by 10. 20 × 7 = 14 × 10 = 140.
- 25s: think in quarters. Four 25s make 100, so 25 × 8 = 200 and 25 × 6 = 150. Every multiple of 25 ends in 00, 25, 50 or 75.
These tricks use the distributive property, the same idea as Common Core 3.OA.B.5: "Knowing that 8 × 5 = 40 and 8 × 2 = 16, one can find 8 × 7 as 8 × (5 + 2) = (8 × 5) + (8 × 2) = 40 + 16 = 56. (Distributive property.)"
Square numbers from 1 to 25
The shaded diagonal of the chart above shows the square numbers. The English national curriculum expects Year 5 pupils to "recognise and use square numbers and cube numbers, and the notation for squared (²) and cubed (³)".
- 1 × 1 = 1
- 2 × 2 = 4
- 3 × 3 = 9
- 4 × 4 = 16
- 5 × 5 = 25
- 6 × 6 = 36
- 7 × 7 = 49
- 8 × 8 = 64
- 9 × 9 = 81
- 10 × 10 = 100
- 11 × 11 = 121
- 12 × 12 = 144
- 13 × 13 = 169
- 14 × 14 = 196
- 15 × 15 = 225
- 16 × 16 = 256
- 17 × 17 = 289
- 18 × 18 = 324
- 19 × 19 = 361
- 20 × 20 = 400
- 21 × 21 = 441
- 22 × 22 = 484
- 23 × 23 = 529
- 24 × 24 = 576
- 25 × 25 = 625
When is a chart beyond 12 × 12 useful?
Common Core stops at single digits for memorized facts (3.OA.C.7: "By the end of Grade 3, know from memory all products of two one-digit numbers."), and England stops at 12 × 12 in Year 4. A 1-20 chart is a reference for later work: square numbers, factors and multiples, and checking multi-digit multiplication. For daily fact practice, a 12 × 12 chart or a times tables worksheet is a better choice.
Sources
- Common Core State Standards for Mathematics, Grade 3 Operations and Algebraic Thinking: 3.OA.A.1, 3.OA.B.5, 3.OA.B.6, 3.OA.C.7, 3.OA.D.9; wording checked against the official standards PDF (page 23)
- National curriculum in England: mathematics programmes of study (Department for Education, 2013): Years 2, 3 and 4 times-table statements; Year 5 square numbers
Last checked September 24, 2026.