How many Pound-force Second/sq feet are in 1 Poise?

There are exactly 0.0020885434 Pound-force Second/sq feet in 1 Poise. This means the conversion factor from Poise to Pound-force Second/sq Foot is 0.0020885434.

What is the formula to convert Poise to Pound-force Second/sq Foot?

The formula to convert Poise to Pound-force Second/sq Foot is: lbf·s/ft² = P × 0.0020885434. For example, to convert 10 Poises to Pound-force Second/sq feet, you would multiply 10 by 0.0020885434.

What are the common uses of Poise?

The Poise is commonly used in dynamic viscosity calculations, engineering and science, education.

How do you convert Poise to Pound-force Second/sq Foot?

To convert Poises to Pound-force Second/sq feet, multiply by 0.0020885434 (or divide by 478.80259). Therefore, 1 Poise (P) equals 0.00208854 Pound-force Second/sq feet (lbf·s/ft²).

1 P ≈ 0.00209 lbf·s/ft² Converter

Worked example: converting Poise to Pound-force Second/sq Foot

Step 1 — start with the formula. lbf·s/ft² = P × 0.0020885434
Step 2 — substitute your figure. 10 P × 0.0020885434
Step 3 — read the result. 10 P = 0.020885 lbf·s/ft²
Step 4 — check it in reverse. P = lbf·s/ft² × 478.80259 returns 9.9998 P, which matches the figure you started with.

Dynamic Viscosity Converter

8 units available

Decimals:

From

To

0.002089

1 P = 0.002089 lbf·s/ft²

Formula:

lbf·s/ft² = P × 0.0020885434

With your value: 1 P = 0.00208854 lbf·s/ft²

Other Poise to Pound-force Second/sq Foot conversions

2 P to lbf·s/ft² 3 P to lbf·s/ft² 4 P to lbf·s/ft² 5 P to lbf·s/ft² 6 P to lbf·s/ft² 7 P to lbf·s/ft² 8 P to lbf·s/ft²

Poise to Pound-force Second/sq Foot Conversion Table

Poise (P)	Pound-force Second/sq Foot (lbf·s/ft²)
0.5	0.001044
1	0.002089
2	0.004177
5	0.010443
10	0.020885
15	0.031328
20	0.041771
25	0.052214
50	0.104427
100	0.208854
250	0.522136
500	1.044272
1000	2.088543

Pound-force Second/sq Foot to Poise Conversion Table

Pound-force Second/sq Foot (lbf·s/ft²)	Poise (P)
0.5	239.401295
1	478.80259
2	957.60518
5	2,394.01295
10	4,788.0259
15	7,182.03885
20	9,576.0518
25	11,970.06475
50	23,940.1295
100	47,880.259
250	119,700.6475
500	239,401.295
1000	478,802.59

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Poise (P)

Dynamic Viscosity

Exact conversion

Derived quantity, pascal-second (Pa·s = kg/(m·s)). The poise is exactly 0.1 Pa·s by CGS definition.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Pound-force Second/sq Foot (lbf·s/ft²)

Dynamic Viscosity

Exact conversion

Derived quantity, pascal-second (Pa·s = kg/(m·s)). The poise is exactly 0.1 Pa·s by CGS definition.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

How to Convert Poise to Pound-force Second/sq Foot

To convert from Poise (P) to Pound-force Second/sq Foot (lbf·s/ft²), multiply the value by 0.0020885434.

Formula: lbf·s/ft² = P × 0.0020885434

Reverse: P = lbf·s/ft² × 478.80259

Step-by-Step Example

Start with your value in Poise. For example: 5 P
Multiply by the conversion factor: 5 x 0.0020885434
The result is: 0.010443 lbf·s/ft²

Poise and Pound-force Second/sq Foot Relationship

This calculation facilitates standardized conversion between recognized units of dynamic viscosity. Since 1 Poise represents a fraction of a Pound-force Second/sq Foot (1 Pound-force Second/sq Foot ≈ 478.8026 Poises), the Pound-force Second/sq Foot is the larger measurement interval. Understanding the relationship between Poise and Pound-force Second/sq Foot is essential for accurate calculations in physics, engineering, commerce, and daily applications.

About Poise

The Poise (symbol: P) is a recognized unit in the Standard measurement framework, utilized within dynamic viscosity applications for precision and standardized data representation.

Common uses of Poise: dynamic viscosity calculations, engineering and science, education.

About Pound-force Second/sq Foot

The Pound-force Second/sq Foot (symbol: lbf·s/ft²) is a recognized unit in the Standard measurement framework, utilized within dynamic viscosity applications for precision and standardized data representation.

Common uses of Pound-force Second/sq Foot: dynamic viscosity calculations, engineering and science, education.

Frequently Asked Questions

How many Pound-force Second/sq feet are in 1 Poise?: There are exactly 0.0020885434 Pound-force Second/sq feet in 1 Poise. This means the conversion factor from Poise to Pound-force Second/sq Foot is 0.0020885434.
What is the formula to convert Poise to Pound-force Second/sq Foot?: The formula to convert Poise to Pound-force Second/sq Foot is: lbf·s/ft² = P × 0.0020885434. For example, to convert 10 Poises to Pound-force Second/sq feet, you would multiply 10 by 0.0020885434.
What is a Poise?: The Poise (symbol: P) is a recognized unit in the Standard measurement framework, utilized within dynamic viscosity applications for precision and standardized data representation.
What is a Pound-force Second/sq Foot?: The Pound-force Second/sq Foot (symbol: lbf·s/ft²) is a recognized unit in the Standard measurement framework, utilized within dynamic viscosity applications for precision and standardized data representation.
What are the common uses of Poise?: The Poise is commonly used in dynamic viscosity calculations, engineering and science, education.

Poise to Pound-force Second/sq Foot Converter

Quick answer