Convert Square Thou to Bighas
Convert Square Thou (thou²) to Bighas (bigha) instantly and accurately.
Conversion Formula
bigha = thou² × 2.550760127e-13
About Square Thou
A square thou (thou²), sometimes called a square mil, is the area of a square with sides of one thousandth of an inch (0.0254 mm), equal to approximately 6.452 × 10⁻¹⁰ m². This tiny imperial unit is indispensable in precision engineering, PCB (printed circuit board) design, and manufacturing, where conductor widths, dielectric coating thicknesses, and tight machining tolerances are specified in thou. Wire insulation, thin films, and precision-stamped metal components are commonly described using this unit.
About Bighas
A bigha is a traditional South Asian land area unit used across India, Nepal, and Bangladesh, with its size varying significantly by region. The standardised pucca bigha (common in Uttar Pradesh and Bihar) equals 3,025 square yards (approximately 2,529 m²). In West Bengal it is approximately 1,337 m², in Rajasthan around 1,618 m², and in Nepal over 6,773 m². Despite metrification, bigha remains the dominant land measurement in rural India. When dealing with legal or property matters, always verify the local definition, as regional variants differ substantially.
Quick Reference Table
| Square Thou (thou²) | Bighas (bigha) |
|---|---|
| 1 thou² | 2.551 × 10-13 bigha |
| 2 thou² | 5.102 × 10-13 bigha |
| 5 thou² | 1.275 × 10-12 bigha |
| 10 thou² | 2.551 × 10-12 bigha |
| 25 thou² | 6.377 × 10-12 bigha |
| 50 thou² | 1.275 × 10-11 bigha |
| 100 thou² | 2.551 × 10-11 bigha |