Convert Cubic inches per second to Kilolitres per second

Convert Cubic inches per second (in³/s) to Kilolitres per second (kL/s) instantly and accurately.

Cubic inches per second (in³/s)
Kilolitres per second (kL/s)

Conversion Formula

kL/s = in³/s × 1.638706400e-5

About Cubic inches per second

The cubic inch per second (in³/s) equals 1.6387064×10⁻⁵ m³/s, used in US automotive engineering for engine displacement sweep rate, fuel-injector calibration, and hydraulic actuator speed specifications. An engine injector delivering 15 in³/s of fuel corresponds to roughly 15.5 mL/s; hydraulic jacks in US equipment are rated in in³/s at operating pressure. 1 in³/s ≈ 1.639×10⁻⁵ m³/s = 0.016387 L/s.

About Kilolitres per second

The kilolitre per second (kL/s) equals 1 m³/s, so 1 kL/s is identical to 1 m³/s. The term kilolitre is favoured in Australian and South African engineering over the equivalent cubic metre per second. Municipal water-main flow and stormwater-channel capacity are sometimes expressed in kL/s in these countries. 1 kL/s = 1 m³/s = 1 000 L/s ≈ 15 850 US gal/min.

Quick Reference Table

Cubic inches per second (in³/s)Kilolitres per second (kL/s)
1 in³/s1.639 × 10-5 kL/s
2 in³/s3.277 × 10-5 kL/s
5 in³/s8.194 × 10-5 kL/s
10 in³/s0.000163871 kL/s
25 in³/s0.000409677 kL/s
50 in³/s0.000819353 kL/s
100 in³/s0.00163871 kL/s

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