Convert Millilitres per hour to Litres per hour

Convert Millilitres per hour (mL/h) to Litres per hour (L/h) instantly and accurately.

Millilitres per hour (mL/h)
Litres per hour (L/h)

Conversion Formula

L/h = mL/h × 0.001

About Millilitres per hour

The millilitre per hour (mL/h) equals 10⁻⁶/3600 ≈ 2.778×10⁻¹⁰ m³/s, standard for intravenous infusion pumps in clinical medicine and for slow-release laboratory syringe pumps. A 1 L IV bag running over 8 hours is set to 125 mL/h; subcutaneous insulin pumps deliver 1-100 mL/h of dilute insulin. 1 mL/h ≈ 2.778×10⁻¹⁰ m³/s.

About Litres per hour

The litre per hour (L/h) equals 10⁻³/3600 ≈ 2.778×10⁻⁷ m³/s, widely used in automotive fuel consumption (L/h), irrigation drip systems, and small pump specifications. A fuel cell vehicle running on hydrogen consumes ±2 L/h of liquid equivalent; a domestic water softener regeneration cycle uses 40-100 L/h of brine. 1 L/h ≈ 2.778×10⁻⁷ m³/s ≈ 0.2642 US gal/h.

Quick Reference Table

Millilitres per hour (mL/h)Litres per hour (L/h)
1 mL/h0.001 L/h
2 mL/h0.002 L/h
5 mL/h0.005 L/h
10 mL/h0.01 L/h
25 mL/h0.025 L/h
50 mL/h0.05 L/h
100 mL/h0.1 L/h

→ Full Flow Rate (Volumetric) Converter