Square meters to square inches
square inches = square meters × 1,550
Reverse: square inches to square meters
How to convert square meters to square inches
One square meter is 1,550 square inches, so multiply the number of square meters by 1,550. For example, 20 square meters is 20 × 1,550 = 31,000.06 square inches. To go back, divide by the same number, or multiply by 0.00064516.
Quick estimate
Multiplying by about 2000 gets within 29.0% of the exact answer, which is enough to check that a result makes sense.
Where it comes up
Area conversions come up when buying flooring, paint or turf, comparing house and flat sizes, and measuring land and gardens.
| square meters | square inches |
|---|---|
| 1 m2 | 1,550 in2 |
| 2 m2 | 3,100.01 in2 |
| 3 m2 | 4,650.01 in2 |
| 4 m2 | 6,200.01 in2 |
| 5 m2 | 7,750.02 in2 |
| 6 m2 | 9,300.02 in2 |
| 7 m2 | 10,850.02 in2 |
| 8 m2 | 12,400.02 in2 |
| 9 m2 | 13,950.03 in2 |
| 10 m2 | 15,500.03 in2 |
| 11 m2 | 17,050.03 in2 |
| 12 m2 | 18,600.04 in2 |
| 13 m2 | 20,150.04 in2 |
| 14 m2 | 21,700.04 in2 |
| 15 m2 | 23,250.05 in2 |
| 16 m2 | 24,800.05 in2 |
| 17 m2 | 26,350.05 in2 |
| 18 m2 | 27,900.06 in2 |
| 19 m2 | 29,450.06 in2 |
| 20 m2 | 31,000.06 in2 |
| 25 m2 | 38,750.08 in2 |
| 30 m2 | 46,500.09 in2 |
| 40 m2 | 62,000.12 in2 |
| 50 m2 | 77,500.16 in2 |
| 60 m2 | 93,000.19 in2 |
| 70 m2 | 108,500.22 in2 |
| 75 m2 | 116,250.23 in2 |
| 80 m2 | 124,000.25 in2 |
| 90 m2 | 139,500.28 in2 |
| 100 m2 | 155,000.31 in2 |
| 120 m2 | 186,000.37 in2 |
| 150 m2 | 232,500.47 in2 |
| 200 m2 | 310,000.62 in2 |
| 250 m2 | 387,500.78 in2 |
| 300 m2 | 465,000.93 in2 |
| 400 m2 | 620,001.24 in2 |
| 500 m2 | 775,001.55 in2 |
| 750 m2 | 1,162,502.33 in2 |
| 1,000 m2 | 1,550,003.1 in2 |
| 1,500 m2 | 2,325,004.65 in2 |
| 2,000 m2 | 3,100,006.2 in2 |
| 5,000 m2 | 7,750,015.5 in2 |
| 10,000 m2 | 15,500,031 in2 |
Questions
How many square inches are in a square meter?
1,550 square inches.
How do I convert square meters to square inches in a spreadsheet?
Put the value in A1 and type =A1*1550, then fill the formula down the column.
Are the values in the table exact?
They are calculated from the exact definitions of the units and rounded only for display. Open any row for the full working.