Convert Marla to Square Millimeter
Convert marlas to square millimeters instantly. 1 marla = 2.5293e+7 square millimeter — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Square Millimeter to Marla converter for the reverse conversion.
Units explained
Marla
A marla is a unit of land area used in Punjab, Haryana, and Pakistani Punjab, equal to approximately 25.293 m² (1/20 of a kanal or 272.25 square feet).
Defined as 1/20 of a kanal during British colonial administration of Punjab. 160 marlas equal 1 acre.
Marlas are the standard small-area unit for residential plots in Punjab, Pakistan, and adjoining regions. Most Punjab property listings cite size in marlas alongside square feet.
Standardized in colonial Punjab.
Square Millimeter
A square millimeter is a metric unit of area equal to 10⁻⁶ m² (1 mm × 1 mm). It is widely used in engineering, electronics, and small-scale technical work.
Derived by squaring the millimeter, defined as 1/1000 of a meter. The milli- prefix comes from the Latin 'mille' (thousand).
Square millimeters express PCB trace cross-sections, the area of small mechanical features in CAD drawings, biological sample sizes, and material thicknesses.
Millimeter has been part of the metric system since 1795.
Marla to Square Millimeter conversion formula
The relationship between marlas and square millimeters:
To convert marlas to square millimeters, multiply the value in marlas by 2.5293e+7. To reverse, multiply square millimeters by 3.953663e-8.
How to use this converter
Type a value into the calculator. The result in square millimeters updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Square Millimeter to Marla converter for the reverse direction.
Step-by-step: convert marlas to square millimeters
- Write down the value in marlas (marla).
- Multiply that value by the factor 2.5293e+7.
- The product is the equivalent value in square millimeters (mm²).
- To reverse, multiply the square millimeter value by 3.953663e-8.
Worked examples
Example 1 — Convert 1 marla to mm²:
1 × 2.5293e+7 = 2.5293e+7 mm²
Example 2 — Convert 100 marla to mm²:
100 × 2.5293e+7 = 2.5293e+9 mm²
Marla to Square Millimeter conversion table
Standard reference values for converting marlas to square millimeters:
| Marla [marla] | Square Millimeter [mm²] |
|---|---|
| 0.01 | 252930 |
| 0.1 | 2529300 |
| 1 | 2.5293e+7 |
| 2 | 5.0586e+7 |
| 3 | 7.5879e+7 |
| 4 | 1.01172e+8 |
| 5 | 1.26465e+8 |
| 10 | 2.5293e+8 |
| 20 | 5.0586e+8 |
| 30 | 7.5879e+8 |
| 40 | 1.01172e+9 |
| 50 | 1.26465e+9 |
| 100 | 2.5293e+9 |
| 500 | 1.26465e+10 |
| 1000 | 2.5293e+10 |
Frequently asked questions
How many square millimeters is 1 marla?
How do I convert marlas to square millimeters?
How do I convert square millimeters back to marlas?
How many square millimeters is 100 marlas?
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Metric / SI (5 units)
Imperial / US Customary (3 units)
Indian Subcontinent (15 units)
Sources & references
Conversion factor (1 marla = 2.5293e+7 mm²) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Astronomical Union — System of Astronomical Constants
The IAU defines astronomical units including the AU (149597870700 m exactly) light-year and parsec used in astronomy and astrophysics.