Pound-force Second/sq Foot to Reyn Converter

Dynamic Viscosity Converter

8 units available

Decimals:

From

To

0.006944

1 lbf·s/ft² = 0.006944 reyn

Formula:

reyn = lbf·s/ft² × 0.0069444444

With your value: 1 lbf·s/ft² = 0.00694444 reyn

Other Pound-force Second/sq Foot to Reyn conversions

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

Pound-force Second/sq Foot to Reyn Conversion Table

Pound-force Second/sq Foot (lbf·s/ft²)	Reyn (reyn)
0.5	0.003472
1	0.006944
2	0.013889
5	0.034722
10	0.069444
15	0.104167
20	0.138889
25	0.173611
50	0.347222
100	0.694444
250	1.736111
500	3.472222
1000	6.944444

Reyn to Pound-force Second/sq Foot Conversion Table

Reyn (reyn)	Pound-force Second/sq Foot (lbf·s/ft²)
0.5	72
1	144
2	288
5	720
10	1,439.999999
15	2,159.999999
20	2,879.999999
25	3,599.999998
50	7,199.999997
100	14,399.999994
250	35,999.999984
500	71,999.999969
1000	143,999.999937

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.

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

Reyn (reyn)

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 Pound-force Second/sq Foot to Reyn

To convert from Pound-force Second/sq Foot (lbf·s/ft²) to Reyn (reyn), multiply the value by 0.0069444444.

Formula: reyn = lbf·s/ft² × 0.0069444444

Reverse: lbf·s/ft² = reyn × 143.9999999373

Step-by-Step Example

Start with your value in Pound-force Second/sq Foot. For example: 5 lbf·s/ft²
Multiply by the conversion factor: 5 x 0.0069444444
The result is: 0.034722 reyn

About Pound-force Second/sq Foot

The pound-force second/sq foot (lbf·s/ft²) is a unit of dynamic viscosity. One pound-force second/sq foot equals 47.880259 base units. UnitConvertLab converts it against every other dynamic viscosity unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

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

About Reyn

The reyn (reyn) is a unit of dynamic viscosity. One reyn equals 6894.757293 base units. UnitConvertLab converts it against every other dynamic viscosity unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

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

Frequently Asked Questions

How many Reyn are in 1 Pound-force Second/sq Foot?

There are exactly 0.0069444444 Reyn in 1 Pound-force Second/sq Foot. This means the conversion factor from Pound-force Second/sq Foot to Reyn is 0.0069444444.

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

The formula to convert Pound-force Second/sq Foot to Reyn is: reyn = lbf·s/ft² × 0.0069444444. For example, to convert 10 Pound-force Second/sq Foot to Reyn, you would multiply 10 by 0.0069444444.

What is a Pound-force Second/sq Foot?