Convert Square metres per minute to Square inches per second

Convert Square metres per minute (m²/min) to Square inches per second (in²/s) instantly and accurately.

Square metres per minute (m²/min)
Square inches per second (in²/s)

Conversion Formula

in²/s = m²/min × 25.833385

About Square metres per minute

The square metre per minute (m²/min) equals 1/60 m²/s ≈0.01667 m²/s, a non-standard unit seen in some process-engineering contexts where heat soak times are measured in minutes rather than seconds. Nuclear fuel rod thermal analysis and large refractory furnace lining design occasionally cite diffusivity in m²/min. 1 m²/min = 1/60 m²/s ≈ 6000 cm²/s.

About Square inches per second

The square inch per second (in²/s) equals 6.4516 × 10⁻⁴ m²/s, used in high-speed thermal analyses such as ballistic impact heating, explosive detonation studies, and rapid induction heating of steel billets. Values for high-conductivity copper alloys reach ≈1-2 in²/s; for mild steel ≈0.3 in²/s. 1 in²/s = 0.00064516 m²/s = 3600 in²/h.

Quick Reference Table

Square metres per minute (m²/min)Square inches per second (in²/s)
1 m²/min25.8334 in²/s
2 m²/min51.6668 in²/s
5 m²/min129.167 in²/s
10 m²/min258.334 in²/s
25 m²/min645.835 in²/s
50 m²/min1291.67 in²/s
100 m²/min2583.34 in²/s

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