Flow - Mass Converter

This online Flow - Mass Converter helps you quickly and accurately convert between different mass flow rate units such as kilograms per second, kilograms per hour, pounds per second, and more. It supports both metric and imperial units, handles extremely large or small values with high precision, and allows for custom rounding and number formatting.

With support for a wide range of units and customizable display options, it adapts perfectly to your workflow - on desktop or mobile - delivering fast, reliable results anytime.

Mass Flow Rate Conversion - Online Calculator

Metric / SI

Kilogram per Second [kg/s]
Kilogram per Minute [kg/min]
Kilogram per Hour [kg/h]
Kilogram per Day [kg/d]
Gram per Second [g/s]
Gram per Minute [g/min]
Gram per Hour [g/h]
Gram per Day [g/d]
Milligram per Second [mg/s]
Milligram per Minute [mg/min]
Milligram per Hour [mg/h]
Milligram per Day [mg/d]
Microgram per Second [µg/s]
Hectogram per Second [hg/s]
Dekagram per Second [dag/s]
Decigram per Second [dg/s]
Centigram per Second [cg/s]
Megagram per Second [Mg/s]
Gigagram per Second [Gg/s]
Teragram per Second [Tg/s]
Petagram per Second [Pg/s]
Exagram per Second [Eg/s]
Ton (metric) per Second [t/s]
Ton (metric) per Minute [t/min]
Ton (metric) per Hour [t/h]
Ton (metric) per Day [t/d]

US / Imperial

Ton (short) per Hour [ton (US)/h]
Pound per Second [lb/s]
Pound per Minute [lb/min]
Pound per Hour [lb/h]
Pound per Day [lb/d]
Rounding decimals
Decimal separator
Thousands separator
Keyboard
Input size
Share result link
Click to copy all results
 

Why this Flow – Mass Converter is a top choice among online tools:

Instant Conversions – Enter a mass flow value and get results instantly, with no delays.

High Precision – Delivers accurate calculations, even for extremely large or very small values.

Extensive Unit Support – Works with kilograms per second, kilograms per hour, pounds per second, and more.

Custom Rounding – Set the number of decimal places to match your required precision.

Number Formatting Options – Choose decimal and thousands separators that fit your locale.

Optimized for Mobile – Use multiple keyboard layouts or your default one for faster entry.

One-Tap Copy – Instantly copy results to your clipboard for easy use.

Simple Sharing – Share your conversions quickly with others.

FAQs

What is mass flow rate?

Mass flow rate measures the amount of mass moving through a point or system over a specific period of time, typically expressed in kilograms per second (kg/s), kilograms per hour (kg/h), or pounds per second (lb/s).

Why are there different mass flow rate units?

Different industries and regions use various systems of measurement. Metric units like kg/s and kg/h are common internationally, while imperial units such as lb/s are widely used in the United States and certain industrial sectors.

How can I convert multiple mass flow units at once?

Simply enter a value, and this converter will instantly show results in all major mass flow rate units - both metric and imperial - without manual calculations.

What is the most commonly used mass flow unit?

Kilograms per second (kg/s) and kilograms per hour (kg/h) are widely used in engineering and scientific applications, while pounds per second (lb/s) is common in US-based industries.

How can I ensure high accuracy in mass flow conversions?

This converter uses precise conversion factors and lets you adjust the number of decimal places for maximum accuracy.

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