Pound/Second to Metric Ton/Day Converter

Mass Flow Rate Converter

9 units available

Decimals:

From

To

39.190381

1 lb/s = 39.190381 t/d

Formula:

t/d = lb/s × 39.190380768

With your value: 1 lb/s = 39.19038077 t/d

Other Pound/Second to Metric Ton/Day conversions

2 lb/s to t/d 3 lb/s to t/d 4 lb/s to t/d 5 lb/s to t/d 6 lb/s to t/d 7 lb/s to t/d 8 lb/s to t/d

Pound/Second to Metric Ton/Day Conversion Table

Pound/Second (lb/s)	Metric Ton/Day (t/d)
0.5	19.59519
1	39.190381
2	78.380762
5	195.951904
10	391.903808
15	587.855712
20	783.807615
25	979.759519
50	1,959.519038
100	3,919.038077
250	9,797.595192
500	19,595.190384
1000	39,190.380768

Metric Ton/Day to Pound/Second Conversion Table

Metric Ton/Day (t/d)	Pound/Second (lb/s)
0.5	0.012758
1	0.025516
2	0.051033
5	0.127582
10	0.255165
15	0.382747
20	0.510329
25	0.637912
50	1.275823
100	2.551647
250	6.379116
500	12.758233
1000	25.516466

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/Second (lb/s)

Mass Flow Rate

Exact conversion

Derived quantity: a defined mass divided by a defined time interval (kg/s), exact via the kilogram and the international pound.

Source: ISO 80000, Quantities and units (all parts)

International Organization for Standardization · Reviewed 2026-07-01

Metric Ton/Day (t/d)

Mass Flow Rate

Exact conversion

Derived quantity: a defined mass divided by a defined time interval (kg/s), exact via the kilogram and the international pound.

Source: ISO 80000, Quantities and units (all parts)

International Organization for Standardization · Reviewed 2026-07-01

How to Convert Pound/Second to Metric Ton/Day

To convert from Pound/Second (lb/s) to Metric Ton/Day (t/d), multiply the value by 39.190380768.

Formula: t/d = lb/s × 39.190380768

Reverse: lb/s = t/d × 0.0255164655

Step-by-Step Example

Start with your value in Pound/Second. For example: 5 lb/s
Multiply by the conversion factor: 5 x 39.190380768
The result is: 195.951904 t/d

About Pound/Second

The pound/second (lb/s) is a unit of mass flow rate. One pound/second equals 0.45359237 base units. UnitConvertLab converts it against every other mass flow rate unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: mass flow rate calculations, engineering and science, education.

About Metric Ton/Day

The metric ton/day (t/d) is a unit of mass flow rate. One metric ton/day equals 0.01157407407 base units. UnitConvertLab converts it against every other mass flow rate unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: mass flow rate calculations, engineering and science, education.

Frequently Asked Questions

How many Metric Ton/Day are in 1 Pound/Second?

There are exactly 39.190380768 Metric Ton/Day in 1 Pound/Second. This means the conversion factor from Pound/Second to Metric Ton/Day is 39.190380768.

What is the formula to convert Pound/Second to Metric Ton/Day?

The formula to convert Pound/Second to Metric Ton/Day is: t/d = lb/s × 39.190380768. For example, to convert 10 Pound/Second to Metric Ton/Day, you would multiply 10 by 39.190380768.

What is a Pound/Second?