Percentage & Parts converter

Percent, per mille, ppm, ppb and basis points.

Water quality reports use parts per million, finance uses basis points, and everyone else uses percent. They are all just fractions with different scaling.

ValueFrom

Result

10,000

1 % = 10,000 ppm

Multiply the number of percents by 10000.

Results are rounded for display. Double-check values for critical work.

PermalinkSign in to save this conversion

Popular percentage & parts conversions

% → ppm ppm → %% → bp ppb → ppm ‰ → %

All percentage & parts units

Fraction (decimal)×1

Percent%

Per Mille‰

Basis Pointbp

Part per Millionppm

Part per Billionppb

Part per Trillionppt

Popular percentage & parts conversions

Percents to Parts per Million%→ppm
Parts per Million to Percentsppm→%
Percents to Basis Points%→bp
Parts per Billion to Parts per Millionppb→ppm
Per Mille to Percents‰→%

Other categories

Length & Distance Weight & Mass Temperature Area Volume & Capacity Time Speed & Velocity Pressure Energy & Work Power Data Storage Data Transfer Rate Cooking & Kitchen Fuel Economy See all →