Part/Million Converter

Parts/Million or Parts per Million is a unit of measurement for density. It is defined as number of units of mass of a contaminant per 1 million units of total mass. The symbol for Part/Million is ppm.
Use this Part/Million converter to change values into other density units. Enter a value, choose the target unit, and review the converted result without applying the conversion factor by hand.
It is useful when a measurement is recorded in Part/Million but a formula, specification, or comparison requires another density unit. The available target units are listed below the example and conversion table.
Part/Million is one of the units available in this density category. Use the result as a reference, and retain suitable precision when the value will be used in a technical or scientific calculation.
The calculator formats results for readability. Display rounding can affect the last digits, so check the original input and the shown precision before copying a result into a report or further formula.

What is Part/Million?

Parts/Million or Parts per Million is a unit of measurement for density. It is defined as number of units of mass of a contaminant per 1 million units of total mass.
When comparing Part/Million with another unit, make sure both values describe the same type of measurement. The converter applies the available unit relationship and presents the result in the target unit you select.

How to Use Part/Million Converter

  • Select Part/Million from the first dropdown and enter the amount you want to convert.
  • Choose the target unit from the second dropdown, such as Kilopound/Liter.
  • The converter instantly calculates the value and displays the converted result.
  • Use the result for comparison, calculations, or quick reference when working with density measurements.
For repeated conversions, keep the source unit as Part/Million and change only the target unit. If the result will be used in another calculation, use the displayed precision as a guide and verify the final rounding required by your context.

Example of Part/Million Conversion

Part/Million

1

Kilopound/Liter

2.2046226218488e-9

Frequently asked questions about Part/Million conversion

What is the Part/Million converter used for?
It changes a value from Part/Million into another available density unit for comparison, reference, or further calculation.
Can I use this for everyday and technical conversions?
Yes. Select Part/Million as the source unit, choose the target unit, and review the result. Use appropriate precision when applying it to technical work.
Why is Part/Million conversion important?
Measurements are often recorded in different unit scales. Converting Part/Million to the unit required by a formula or comparison makes the value easier to interpret.

Part/Million to Other Units Conversion Table

ConversionDescription
1 Part/Million = 0.43699572403301 Grain/Cubic Feet1 Part/Million in Grain/Cubic Feet is equal to 0.43699572403301
1 Part/Million = 0.00025289104400059 Grain/Cubic Inch1 Part/Million in Grain/Cubic Inch is equal to 0.00025289104400059
1 Part/Million = 11.8 Grain/Cubic Yard1 Part/Million in Grain/Cubic Yard is equal to 11.8
1 Part/Million = 0.070156889984724 Grain/Gallon [UK]1 Part/Million in Grain/Gallon [UK] is equal to 0.070156889984724
1 Part/Million = 0.058417831164135 Grain/Gallon [US]1 Part/Million in Grain/Gallon [US] is equal to 0.058417831164135
1 Part/Million = 0.000001 Gram/Cubic Centimeter1 Part/Million in Gram/Cubic Centimeter is equal to 0.000001
1 Part/Million = 0.001 Gram/Cubic Decimeter1 Part/Million in Gram/Cubic Decimeter is equal to 0.001
1 Part/Million = 1 Gram/Cubic Meter1 Part/Million in Gram/Cubic Meter is equal to 1
1 Part/Million = 0.001 Gram/Liter1 Part/Million in Gram/Liter is equal to 0.001
1 Part/Million = 0.000001 Gram/Milliliter1 Part/Million in Gram/Milliliter is equal to 0.000001
1 Part/Million = 1e-9 Kilogram/Cubic Centimeter1 Part/Million in Kilogram/Cubic Centimeter is equal to 1e-9
1 Part/Million = 0.000001 Kilogram/Cubic Decimeter1 Part/Million in Kilogram/Cubic Decimeter is equal to 0.000001
1 Part/Million = 0.001 Kilogram/Cubic Meter1 Part/Million in Kilogram/Cubic Meter is equal to 0.001
1 Part/Million = 0.000001 Kilogram/Liter1 Part/Million in Kilogram/Liter is equal to 0.000001
1 Part/Million = 1e-9 Kilogram/Milliliter1 Part/Million in Kilogram/Milliliter is equal to 1e-9
1 Part/Million = 1e-12 Megagram/Cubic Centimeter1 Part/Million in Megagram/Cubic Centimeter is equal to 1e-12
1 Part/Million = 1e-9 Megagram/Cubic Decimeter1 Part/Million in Megagram/Cubic Decimeter is equal to 1e-9
1 Part/Million = 0.000001 Megagram/Cubic Meter1 Part/Million in Megagram/Cubic Meter is equal to 0.000001
1 Part/Million = 1e-9 Megagram/Liter1 Part/Million in Megagram/Liter is equal to 1e-9
1 Part/Million = 1e-12 Megagram/Milliliter1 Part/Million in Megagram/Milliliter is equal to 1e-12
1 Part/Million = 0.001 Milligram/Cubic Centimeter1 Part/Million in Milligram/Cubic Centimeter is equal to 0.001
1 Part/Million = 1 Milligram/Cubic Decimeter1 Part/Million in Milligram/Cubic Decimeter is equal to 1
1 Part/Million = 1000 Milligram/Cubic Meter1 Part/Million in Milligram/Cubic Meter is equal to 1000
1 Part/Million = 1 Milligram/Liter1 Part/Million in Milligram/Liter is equal to 1
1 Part/Million = 0.001 Milligram/Milliliter1 Part/Million in Milligram/Milliliter is equal to 0.001
1 Part/Million = 0.00099884736921831 Ounce/Cubic Feet1 Part/Million in Ounce/Cubic Feet is equal to 0.00099884736921831
1 Part/Million = 0.00091040778181834 Troy Ounce/Cubic Feet1 Part/Million in Troy Ounce/Cubic Feet is equal to 0.00091040778181834
1 Part/Million = 5.7803667200134e-7 Ounce/Cubic Inch1 Part/Million in Ounce/Cubic Inch is equal to 5.7803667200134e-7
1 Part/Million = 5.2685635521895e-7 Troy Ounce/Cubic Inch1 Part/Million in Troy Ounce/Cubic Inch is equal to 5.2685635521895e-7
1 Part/Million = 0.026968878968894 Ounce/Cubic Yard1 Part/Million in Ounce/Cubic Yard is equal to 0.026968878968894
1 Part/Million = 0.024581010109095 Troy Ounce/Cubic Yard1 Part/Million in Troy Ounce/Cubic Yard is equal to 0.024581010109095
1 Part/Million = 0.0001461601912275 Troy Ounce/Gallon [UK]1 Part/Million in Troy Ounce/Gallon [UK] is equal to 0.0001461601912275
1 Part/Million = 0.00012170381805558 Troy Ounce/Gallon [US]1 Part/Million in Troy Ounce/Gallon [US] is equal to 0.00012170381805558
1 Part/Million = 0.00016035860567937 Ounce/Gallon [UK]1 Part/Million in Ounce/Gallon [UK] is equal to 0.00016035860567937
1 Part/Million = 0.00013352647123231 Ounce/Gallon [US]1 Part/Million in Ounce/Gallon [US] is equal to 0.00013352647123231
1 Part/Million = 0.000062427960576145 Pound/Cubic Feet1 Part/Million in Pound/Cubic Feet is equal to 0.000062427960576145
1 Part/Million = 3.6127292000084e-8 Pound/Cubic Inch1 Part/Million in Pound/Cubic Inch is equal to 3.6127292000084e-8
1 Part/Million = 0.0016855549355559 Pound/Cubic Yard1 Part/Million in Pound/Cubic Yard is equal to 0.0016855549355559
1 Part/Million = 0.000010022412854961 Pound/Gallon [UK]1 Part/Million in Pound/Gallon [UK] is equal to 0.000010022412854961
1 Part/Million = 0.0000083454044520193 Pound/Gallon [US]1 Part/Million in Pound/Gallon [US] is equal to 0.0000083454044520193
1 Part/Million = 0.0000019403207224936 Slug/Cubic Feet1 Part/Million in Slug/Cubic Feet is equal to 0.0000019403207224936
1 Part/Million = 1.1228707884801e-9 Slug/Cubic Inch1 Part/Million in Slug/Cubic Inch is equal to 1.1228707884801e-9
1 Part/Million = 0.000052388659507328 Slug/Cubic Yard1 Part/Million in Slug/Cubic Yard is equal to 0.000052388659507328
1 Part/Million = 3.1150617723844e-7 Slug/Gallon [UK]1 Part/Million in Slug/Gallon [UK] is equal to 3.1150617723844e-7
1 Part/Million = 2.5938315213891e-7 Slug/Gallon [US]1 Part/Million in Slug/Gallon [US] is equal to 2.5938315213891e-7
1 Part/Million = 2.7869625257207e-8 Ton/Cubic Feet [Long]1 Part/Million in Ton/Cubic Feet [Long] is equal to 2.7869625257207e-8
1 Part/Million = 3.1213980288072e-8 Ton/Cubic Feet [Short]1 Part/Million in Ton/Cubic Feet [Short] is equal to 3.1213980288072e-8
1 Part/Million = 1.612825535718e-11 Ton/Cubic Inch [Long]1 Part/Million in Ton/Cubic Inch [Long] is equal to 1.612825535718e-11
1 Part/Million = 1.8063646000042e-11 Ton/Cubic Inch [Short]1 Part/Million in Ton/Cubic Inch [Short] is equal to 1.8063646000042e-11
1 Part/Million = 7.524798819446e-7 Ton/Cubic Yard [Long]1 Part/Million in Ton/Cubic Yard [Long] is equal to 7.524798819446e-7
1 Part/Million = 8.4277746777795e-7 Ton/Cubic Yard [Short]1 Part/Million in Ton/Cubic Yard [Short] is equal to 8.4277746777795e-7
1 Part/Million = 4.4742914531074e-9 Ton/Gallon [Long, UK]1 Part/Million in Ton/Gallon [Long, UK] is equal to 4.4742914531074e-9
1 Part/Million = 3.7256269875086e-9 Ton/Gallon [Long, US]1 Part/Million in Ton/Gallon [Long, US] is equal to 3.7256269875086e-9
1 Part/Million = 5.0119597890466e-9 Ton/Gallon [Short, UK]1 Part/Million in Ton/Gallon [Short, UK] is equal to 5.0119597890466e-9
1 Part/Million = 4.1727022260097e-9 Ton/Gallon [Short, US]1 Part/Million in Ton/Gallon [Short, US] is equal to 4.1727022260097e-9
1 Part/Million = 1e-12 Tonne/Cubic Centimeter1 Part/Million in Tonne/Cubic Centimeter is equal to 1e-12
1 Part/Million = 1e-9 Tonne/Cubic Decimeter1 Part/Million in Tonne/Cubic Decimeter is equal to 1e-9
1 Part/Million = 0.000001 Tonne/Cubic Meter1 Part/Million in Tonne/Cubic Meter is equal to 0.000001
1 Part/Million = 1e-9 Tonne/Liter1 Part/Million in Tonne/Liter is equal to 1e-9
1 Part/Million = 1e-12 Tonne/Milliliter1 Part/Million in Tonne/Milliliter is equal to 1e-12
1 Part/Million = 0.000001 Water Density1 Part/Million in Water Density is equal to 0.000001
1 Part/Million = 1000000 Kilogram/Cubic Kilometer1 Part/Million in Kilogram/Cubic Kilometer is equal to 1000000
1 Part/Million = 1000000000 Gram/Cubic Kilometer1 Part/Million in Gram/Cubic Kilometer is equal to 1000000000
1 Part/Million = 1e-9 Gram/Cubic Millimeter1 Part/Million in Gram/Cubic Millimeter is equal to 1e-9
1 Part/Million = 1e-9 Gram/Microliter1 Part/Million in Gram/Microliter is equal to 1e-9
1 Part/Million = 5e-8 Gram/Drop1 Part/Million in Gram/Drop is equal to 5e-8
1 Part/Million = 0.000001 Milligram/Cubic Millimeter1 Part/Million in Milligram/Cubic Millimeter is equal to 0.000001
1 Part/Million = 0.000001 Milligram/Microliter1 Part/Million in Milligram/Microliter is equal to 0.000001
1 Part/Million = 0.001 Microgram/Millimeter1 Part/Million in Microgram/Millimeter is equal to 0.001
1 Part/Million = 0.001 Microgram/Microliter1 Part/Million in Microgram/Microliter is equal to 0.001
1 Part/Million = 1000 Nanogram/Millimeter1 Part/Million in Nanogram/Millimeter is equal to 1000
1 Part/Million = 1 Nanogram/Microliter1 Part/Million in Nanogram/Microliter is equal to 1
1 Part/Million = 1000000 Picogram/Millimeter1 Part/Million in Picogram/Millimeter is equal to 1000000
1 Part/Million = 1000 Picogram/Microliter1 Part/Million in Picogram/Microliter is equal to 1000
1 Part/Million = 0.000001 Ton/Cubic Meter (Metric)1 Part/Million in Ton/Cubic Meter (Metric) is equal to 0.000001
1 Part/Million = 1000 Ton/Cubic Kilometer (Metric)1 Part/Million in Ton/Cubic Kilometer (Metric) is equal to 1000
1 Part/Million = 0.000005 Carat/Cubic Inch1 Part/Million in Carat/Cubic Inch is equal to 0.000005
1 Part/Million = 0.001 Gamma/Cubic Millimeter1 Part/Million in Gamma/Cubic Millimeter is equal to 0.001
1 Part/Million = 1 Gamma/Milliliter1 Part/Million in Gamma/Milliliter is equal to 1
1 Part/Million = 0.001 Gamma/Microliter1 Part/Million in Gamma/Microliter is equal to 0.001
1 Part/Million = 0.000068521779647661 Slug/Cubic Meter1 Part/Million in Slug/Cubic Meter is equal to 0.000068521779647661
1 Part/Million = 0.0000022046226218488 Pound/Liter1 Part/Million in Pound/Liter is equal to 0.0000022046226218488
1 Part/Million = 0.00003527396194958 Ounce/Liter1 Part/Million in Ounce/Liter is equal to 0.00003527396194958
1 Part/Million = 0.015432358352941 Grain/Liter1 Part/Million in Grain/Liter is equal to 0.015432358352941
1 Part/Million = 0.1 Milligram/Deciliter1 Part/Million in Milligram/Deciliter is equal to 0.1
1 Part/Million = 100 Microgram/Deciliter1 Part/Million in Microgram/Deciliter is equal to 100
1 Part/Million = 0.016387064 Milligram/Cubic Inch1 Part/Million in Milligram/Cubic Inch is equal to 0.016387064
1 Part/Million = 0.000016387064 Gram/Cubic Inch1 Part/Million in Gram/Cubic Inch is equal to 0.000016387064
1 Part/Million = 16.39 Microgram/Cubic Inch1 Part/Million in Microgram/Cubic Inch is equal to 16.39
1 Part/Million = 0.000764554857984 Kilogram/Cubic Yard1 Part/Million in Kilogram/Cubic Yard is equal to 0.000764554857984
1 Part/Million = 0.000028316846592 Kilogram/Cubic Feet1 Part/Million in Kilogram/Cubic Feet is equal to 0.000028316846592
1 Part/Million = 7.64554857984e-7 Ton/Cubic Yard (Metric)1 Part/Million in Ton/Cubic Yard (Metric) is equal to 7.64554857984e-7
1 Part/Million = 16.39 Gamma/Cubic Inch1 Part/Million in Gamma/Cubic Inch is equal to 16.39
1 Part/Million = 0.00008193532 Carat/Cubic Inch1 Part/Million in Carat/Cubic Inch is equal to 0.00008193532
1 Part/Million = 1000 Part/Billion1 Part/Million in Part/Billion is equal to 1000
1 Part/Million = 0.0001 Percent1 Part/Million in Percent is equal to 0.0001
1 Part/Million = 2.2046226218488e-9 Kilopound/Liter1 Part/Million in Kilopound/Liter is equal to 2.2046226218488e-9
1 Part/Million = 0.0000016855549355559 Kilopound/Cubic Yard1 Part/Million in Kilopound/Cubic Yard is equal to 0.0000016855549355559
1 Part/Million = 6.2427960576145e-8 Kilopound/Cubic Feet1 Part/Million in Kilopound/Cubic Feet is equal to 6.2427960576145e-8
1 Part/Million = 3.6127292000084e-11 Kilopound/Cubic Inch1 Part/Million in Kilopound/Cubic Inch is equal to 3.6127292000084e-11
1 Part/Million = 0.000070988848424626 Poundal/Liter1 Part/Million in Poundal/Liter is equal to 0.000070988848424626
1 Part/Million = 0.054274868925738 Poundal/Cubic Yard1 Part/Million in Poundal/Cubic Yard is equal to 0.054274868925738
1 Part/Million = 0.0020101803305829 Poundal/Cubic Feet1 Part/Million in Poundal/Cubic Feet is equal to 0.0020101803305829
1 Part/Million = 0.0000011632988024206 Poundal/Cubic Inch1 Part/Million in Poundal/Cubic Inch is equal to 0.0000011632988024206
1 Part/Million = 1e-21 Exagram/Liter1 Part/Million in Exagram/Liter is equal to 1e-21
1 Part/Million = 1e-18 Petagram/Liter1 Part/Million in Petagram/Liter is equal to 1e-18
1 Part/Million = 1e-15 Teragram/Liter1 Part/Million in Teragram/Liter is equal to 1e-15
1 Part/Million = 1e-12 Gigagram/Liter1 Part/Million in Gigagram/Liter is equal to 1e-12
1 Part/Million = 0.00001 Hectogram/Liter1 Part/Million in Hectogram/Liter is equal to 0.00001
1 Part/Million = 0.0001 Dekagram/Liter1 Part/Million in Dekagram/Liter is equal to 0.0001
1 Part/Million = 0.01 Decigram/Liter1 Part/Million in Decigram/Liter is equal to 0.01
1 Part/Million = 0.1 Centigram/Liter1 Part/Million in Centigram/Liter is equal to 0.1
1 Part/Million = 1000000000000000 Attogram/Liter1 Part/Million in Attogram/Liter is equal to 1000000000000000
1 Part/Million = 0.000433527504001 PSI/1000 feet1 Part/Million in PSI/1000 feet is equal to 0.000433527504001
1 Part/Million = 1.8122508155129e-7 Earth Density1 Part/Million in Earth Density is equal to 1.8122508155129e-7
1 Part/Million = 0.0001 Kilogram/Hectoliter1 Part/Million in Kilogram/Hectoliter is equal to 0.0001
1 Part/Million = 0.1 Gram/Hectoliter1 Part/Million in Gram/Hectoliter is equal to 0.1
1 Part/Million = 0.000077688850894913 Pound/Bushel [US]1 Part/Million in Pound/Bushel [US] is equal to 0.000077688850894913
1 Part/Million = 0.000080179302839684 Pound/Bushel [UK]1 Part/Million in Pound/Bushel [UK] is equal to 0.000080179302839684
1 Part/Million = 0.0012430216143186 Ounce/Bushel [US]1 Part/Million in Ounce/Bushel [US] is equal to 0.0012430216143186
1 Part/Million = 0.0012828688454349 Ounce/Bushel [UK]1 Part/Million in Ounce/Bushel [UK] is equal to 0.0012828688454349

Convert Part/Million to Other Density Units

Part/Million to Grain/Cubic Feet

Part/Million to Grain/Cubic Inch

Part/Million to Grain/Cubic Yard

Part/Million to Grain/Gallon [UK]

Part/Million to Grain/Gallon [US]

Part/Million to Gram/Cubic Centimeter

Part/Million to Gram/Cubic Decimeter

Part/Million to Gram/Cubic Meter

Part/Million to Gram/Liter

Part/Million to Gram/Milliliter

Part/Million to Kilogram/Cubic Centimeter

Part/Million to Kilogram/Cubic Decimeter

Part/Million to Kilogram/Cubic Meter

Part/Million to Kilogram/Liter

Part/Million to Kilogram/Milliliter

Part/Million to Megagram/Cubic Centimeter

Part/Million to Megagram/Cubic Decimeter

Part/Million to Megagram/Cubic Meter

Part/Million to Megagram/Liter

Part/Million to Megagram/Milliliter

Part/Million to Milligram/Cubic Centimeter

Part/Million to Milligram/Cubic Decimeter

Part/Million to Milligram/Cubic Meter

Part/Million to Milligram/Liter

Part/Million to Milligram/Milliliter

Part/Million to Ounce/Cubic Feet

Part/Million to Troy Ounce/Cubic Feet

Part/Million to Ounce/Cubic Inch

Part/Million to Troy Ounce/Cubic Inch

Part/Million to Ounce/Cubic Yard

Part/Million to Troy Ounce/Cubic Yard

Part/Million to Troy Ounce/Gallon [UK]

Part/Million to Troy Ounce/Gallon [US]

Part/Million to Ounce/Gallon [UK]

Part/Million to Ounce/Gallon [US]

Part/Million to Pound/Cubic Feet

Part/Million to Pound/Cubic Inch

Part/Million to Pound/Cubic Yard

Part/Million to Pound/Gallon [UK]

Part/Million to Pound/Gallon [US]

Part/Million to Slug/Cubic Feet

Part/Million to Slug/Cubic Inch

Part/Million to Slug/Cubic Yard

Part/Million to Slug/Gallon [UK]

Part/Million to Slug/Gallon [US]

Part/Million to Ton/Cubic Feet [Long]

Part/Million to Ton/Cubic Feet [Short]

Part/Million to Ton/Cubic Inch [Long]

Part/Million to Ton/Cubic Inch [Short]

Part/Million to Ton/Cubic Yard [Long]

Part/Million to Ton/Cubic Yard [Short]

Part/Million to Ton/Gallon [Long, UK]

Part/Million to Ton/Gallon [Long, US]

Part/Million to Ton/Gallon [Short, UK]

Part/Million to Ton/Gallon [Short, US]

Part/Million to Tonne/Cubic Centimeter

Part/Million to Tonne/Cubic Decimeter

Part/Million to Tonne/Cubic Meter

Part/Million to Tonne/Liter

Part/Million to Tonne/Milliliter

Part/Million to Water Density

Part/Million to Kilogram/Cubic Kilometer

Part/Million to Gram/Cubic Kilometer

Part/Million to Gram/Cubic Millimeter

Part/Million to Gram/Microliter

Part/Million to Gram/Drop

Part/Million to Milligram/Cubic Millimeter

Part/Million to Milligram/Microliter

Part/Million to Microgram/Millimeter

Part/Million to Microgram/Microliter

Part/Million to Nanogram/Millimeter

Part/Million to Nanogram/Microliter

Part/Million to Picogram/Millimeter

Part/Million to Picogram/Microliter

Part/Million to Ton/Cubic Meter (Metric)

Part/Million to Ton/Cubic Kilometer (Metric)

Part/Million to Carat/Cubic Inch

Part/Million to Gamma/Cubic Millimeter

Part/Million to Gamma/Milliliter

Part/Million to Gamma/Microliter

Part/Million to Slug/Cubic Meter

Part/Million to Pound/Liter

Part/Million to Ounce/Liter

Part/Million to Grain/Liter

Part/Million to Milligram/Deciliter

Part/Million to Microgram/Deciliter

Part/Million to Milligram/Cubic Inch

Part/Million to Gram/Cubic Inch

Part/Million to Microgram/Cubic Inch

Part/Million to Kilogram/Cubic Yard

Part/Million to Kilogram/Cubic Feet

Part/Million to Ton/Cubic Yard (Metric)

Part/Million to Gamma/Cubic Inch

Part/Million to Carat/Cubic Inch

Part/Million to Part/Billion

Part/Million to Percent

Part/Million to Kilopound/Liter

Part/Million to Kilopound/Cubic Yard

Part/Million to Kilopound/Cubic Feet

Part/Million to Kilopound/Cubic Inch

Part/Million to Poundal/Liter

Part/Million to Poundal/Cubic Yard

Part/Million to Poundal/Cubic Feet

Part/Million to Poundal/Cubic Inch

Part/Million to Exagram/Liter

Part/Million to Petagram/Liter

Part/Million to Teragram/Liter

Part/Million to Gigagram/Liter

Part/Million to Hectogram/Liter

Part/Million to Dekagram/Liter

Part/Million to Decigram/Liter

Part/Million to Centigram/Liter

Part/Million to Attogram/Liter

Part/Million to PSI/1000 feet

Part/Million to Earth Density

Part/Million to Kilogram/Hectoliter

Part/Million to Gram/Hectoliter

Part/Million to Pound/Bushel [US]

Part/Million to Pound/Bushel [UK]

Part/Million to Ounce/Bushel [US]

Part/Million to Ounce/Bushel [UK]

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