Convert Stokes to Square feet per second
Instantly convert Stokes (St) to Square feet per second (ft²/s) with our free online calculator.
Formula: St to ft²/s — multiply by 0.00107639
Reference Table
| Stokes (St) | Square feet per second (ft²/s) |
|---|---|
| 1 | 0.00107639 |
| 5 | 0.00538196 |
| 10 | 0.0107639 |
| 25 | 0.0269098 |
| 50 | 0.0538196 |
| 100 | 0.107639 |
How to Convert Stokes to Square feet per second
Formula
To convert Stokes (St) to Square feet per second (ft²/s): multiply by 0.00107639
Step-by-Step
- Start with your value in Stokes (St).
- Multiply by 0.00107639 to perform the conversion.
- The result is your value expressed in Square feet per second (ft²/s).
Conversion Factor
1 St = 0.00107639 ft²/s
Reverse Factor
1 ft²/s = 929.03 St
Worked Example
Convert 25 Stokes to Square feet per second: 25 St = 0.0269098 ft²/s
About Stoke (St)
The CGS unit of kinematic viscosity equal to 1 cm²/s (= 100 cSt = 10⁻⁴ m²/s). Named after Irish mathematician George Stokes, whose work on viscous fluid flow (Stokes' law) underpins modern fluid mechanics. Stokes are occasionally used in geophysics for highly viscous fluids like lava and mantle rock, where values of 10³ to 10¹⁵ stokes are typical.
About Square foot per second (ft²/s)
An imperial unit of kinematic viscosity used in US fluid-mechanics textbooks and petroleum engineering. 1 ft²/s ≈ 0.0929 m²/s = 92,903 cSt — a very large unit, appropriate for gaseous and highly mobile fluids but rarely for common liquids. Primarily encountered in US-edition fluid-mechanics literature and some legacy pipeline/petroleum engineering handbooks.
Quick Facts
- 1 Stoke equals 0.00107639 Square feet per second
- 1 Square foot per second equals 929.03 Stokes
- Stoke is a unit of kinematic viscosity
- Square foot per second is a unit of kinematic viscosity
- This conversion is commonly used in fluid flow analysis, lubrication engineering, and process design
- The Stoke belongs to the metric system
- The Square foot per second belongs to the imperial system
Common Stoke to Square foot per second Conversions
| Stokes (St) | Square feet per second (ft²/s) |
|---|---|
| 0.01 | 0.0000107639 |
| 0.1 | 0.000107639 |
| 0.25 | 0.000269098 |
| 0.5 | 0.000538196 |
| 1 | 0.00107639 |
| 2 | 0.00215278 |
| 3 | 0.00322917 |
| 5 | 0.00538196 |
| 10 | 0.0107639 |
| 15 | 0.0161459 |
| 20 | 0.0215278 |
| 25 | 0.0269098 |
| 50 | 0.0538196 |
| 75 | 0.0807294 |
| 100 | 0.107639 |
| 250 | 0.269098 |
| 500 | 0.538196 |
| 1000 | 1.07639 |
| 5000 | 5.38196 |
| 10000 | 10.7639 |
Understanding Stokes
The Stoke (symbol: St) is a unit of kinematic viscosity. The CGS unit of kinematic viscosity equal to 1 cm²/s (= 100 cSt = 10⁻⁴ m²/s). Named after Irish mathematician George Stokes, whose work on viscous fluid flow (Stokes' law) underpins modern fluid mechanics. Stokes are occasionally used in geophysics for highly viscous fluids like lava and mantle rock, where values of 10³ to 10¹⁵ stokes are typical.
It belongs to the metric measurement system.
Stokes are commonly used in fluid flow analysis, lubrication engineering, and process design.
Understanding Square feet per second
The Square foot per second (symbol: ft²/s) is a unit of kinematic viscosity. An imperial unit of kinematic viscosity used in US fluid-mechanics textbooks and petroleum engineering. 1 ft²/s ≈ 0.0929 m²/s = 92,903 cSt — a very large unit, appropriate for gaseous and highly mobile fluids but rarely for common liquids. Primarily encountered in US-edition fluid-mechanics literature and some legacy pipeline/petroleum engineering handbooks.
It belongs to the imperial measurement system.
Square feet per second are commonly used in fluid flow analysis, lubrication engineering, and process design.
Why Convert Stokes to Square feet per second?
Converting between Stokes and Square feet per second is a frequent requirement for engineers, scientists, and students working with kinematic viscosity values. Different industries and regions favour different unit systems, so having a dependable conversion tool saves time and prevents errors in technical calculations. Whether you are verifying a specification sheet, cross-checking simulation results, or preparing a report for an international audience, accurate kinematic viscosity conversion is essential.
Frequently Asked Questions
How do I convert Stokes to Square feet per second?
The CGS unit of kinematic viscosity equal to 1 cm²/s (= 100 cSt = 10⁻⁴ m²/s). To convert Stokes to Square feet per second, multiply by 0.00107639. For example, 25 St equals 0.0269098 ft²/s.
How many Square feet per second are in 1 Stoke?
There are 0.00107639 Square feet per second in 1 Stoke.
How many Stokes are in 1 Square foot per second?
There are 929.03 Stokes in 1 Square foot per second.
What is the formula for Stoke to Square foot per second conversion?
The formula is: multiply by 0.00107639. This means 1 St = 0.00107639 ft²/s.
Is a Stoke bigger than a Square foot per second?
Yes. One Stoke is larger than one Square foot per second because 1 St equals 0.00107639 ft²/s, which is less than 1.
When do you need to convert between Stokes and Square feet per second?
An imperial unit of kinematic viscosity used in US fluid-mechanics textbooks and petroleum engineering. Stoke and Square foot per second are both kinematic viscosity units, so conversion comes up whenever one source of information uses one unit and another uses the other — a classic cross-reference challenge in engineering, trade, travel, and everyday life.