Ever needed to compare a small‑scale liquid flow in a lab with a pipe‑size measurement used in the U.S.? Converting centilitres per second (cl/s) to cubic inches per second (in³/s) bridges that gap instantly.
Exact Conversion Factor
1 cl/s = 0.610236 in³/s. This factor is derived from the metric‑to‑imperial volume relationship and is the key to every calculation on this page.
Understanding the Units
Centilitre per Second (cl/s)
A centilitre is one‑hundredth of a litre, equal to 10 cm³. When expressed per second, it measures how many 10‑cm³ packets pass a point each second. It’s common in chemistry, medical dosing, and small‑scale engineering.
Cubic Inch per Second (in³/s)
A cubic inch is the volume of a cube 1 inch on each side, equal to 16.387064 cm³. In the United States, this unit describes fluid flow in HVAC, automotive cooling systems, and industrial pumps.
How to Convert
Use the factor from the opening line. Multiply the value in cl/s by 0.610236 to obtain the equivalent in in³/s.
Formula: in³/s = cl/s × 0.610236
Worked Example
Suppose a laboratory pump delivers 25 cl/s. Applying the formula:
- Multiply 25 by 0.610236.
- 25 × 0.610236 = 15.2559 in³/s.
The pump’s flow is therefore about 15.26 in³/s when expressed in the imperial system.
Centilitre Per Second to Cubic Inch Per Second Conversion Table
Each row applies the same rule: multiply the centilitre‑per‑second value by 0.610236.
| Centilitre per Second (cl/s) | Cubic Inch per Second (in³/s) |
|---|---|
| 1 cl/s | 0.6102 in³/s |
| 2 cl/s | 1.2205 in³/s |
| 5 cl/s | 3.0512 in³/s |
| 10 cl/s | 6.1024 in³/s |
| 20 cl/s | 12.2047 in³/s |
| 50 cl/s | 30.5118 in³/s |
| 100 cl/s | 61.0236 in³/s |
| 500 cl/s | 305.1180 in³/s |
Practical Applications
- Laboratory equipment calibration when U.S.‑based suppliers list flow rates in in³/s.
- Designing small‑scale irrigation systems that must meet both metric and imperial specifications.
- Translating medical infusion rates for equipment imported from different regions.
Key Takeaway
Remember the simple multiplier: multiply by 0.610236. With it, any centilitre‑per‑second flow can be instantly expressed in cubic inches per second, keeping your projects fluent across measurement systems.
Ready to convert more flow rates? Explore our other volume‑flow tools and keep your calculations error‑free.