Picogram to Kilogram Converter

Mass Converter

26 units available

Decimals:

From

To

1.000000e-15

1 pg = 1.000000e-15 kg

Formula:

kg = pg × 1.000000e-15

With your value: 1 pg = 1.000000e-15 kg

How big is that?

Everyday references on a logarithmic scale, all expressed in picogram so you can sanity-check the result.

Your value1.00 pg

Paperclip (1.0e+12× your value)1.00e+12 pg

AA battery (2.4e+13× your value)2.40e+13 pg

Can of soda (3.9e+14× your value)3.90e+14 pg

Bag of sugar (1.0e+15× your value)1.00e+15 pg

House cat (4.5e+15× your value)4.50e+15 pg

Other Picogram to Kilogram conversions

2 pg to kg 3 pg to kg 4 pg to kg 5 pg to kg 6 pg to kg 7 pg to kg 8 pg to kg

Picogram to Kilogram Conversion Table

Picogram (pg)	Kilogram (kg)
0.5	5.000000e-16
1	1.000000e-15
2	2.000000e-15
5	5.000000e-15
10	1.000000e-14
15	1.500000e-14
20	2.000000e-14
25	2.500000e-14
50	5.000000e-14
100	1.000000e-13
250	2.500000e-13
500	5.000000e-13
1000	1.000000e-12

Kilogram to Picogram Conversion Table

Kilogram (kg)	Picogram (pg)
0.5	5.000000e+14
1	1.000000e+15
2	2.000000e+15
5	5.000000e+15
10	1.000000e+16
15	1.500000e+16
20	2.000000e+16
25	2.500000e+16
50	5.000000e+16
100	1.000000e+17
250	2.500000e+17
500	5.000000e+17
1000	1.000000e+18

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.

Picogram (pg)

Mass

Exact conversion

Traceable to the kilogram, defined by fixing the Planck constant at 6.626 070 15 × 10⁻³⁴ J·s. Avoirdupois masses derive from the 1959 international pound (0.453 592 37 kg exactly).

Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)

Bureau International des Poids et Mesures · Reviewed 2026-07-01

Kilogram (kg)

Mass

SI definition

The kilogram is defined by taking the Planck constant to be exactly 6.626 070 15 × 10⁻³⁴ J·s.

Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)

Bureau International des Poids et Mesures · Reviewed 2026-07-01

How to Convert Picogram to Kilogram

To convert from Picogram (pg) to Kilogram (kg), multiply the value by 1.000000e-15.

Formula: kg = pg × 1.000000e-15

Reverse: pg = kg × 1.000000e+15

Step-by-Step Example

Start with your value in Picogram. For example: 5 pg
Multiply by the conversion factor: 5 x 1.000000e-15
The result is: 5.000000e-15 kg

About Picogram

The picogram (pg) is a unit of mass and weight. One picogram equals 1.000000 × 10^-15 kilograms. UnitConvertLab converts it against every other mass unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

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

About Kilogram

The kilogram is the base unit of mass in the SI system. Since 2019, it is defined by the Planck constant rather than a physical artifact.

Fun Fact: Until 2019, the kilogram was defined by a platinum-iridium cylinder kept in Paris, called "Le Grand K."

Common uses: body weight, cooking, shipping.

Frequently Asked Questions

How many Kilogram are in 1 Picogram?

There are exactly 1.000000e-15 Kilogram in 1 Picogram. This means the conversion factor from Picogram to Kilogram is 1.000000e-15.

What is the formula to convert Picogram to Kilogram?

The formula to convert Picogram to Kilogram is: kg = pg × 1.000000e-15. For example, to convert 10 Picogram to Kilogram, you would multiply 10 by 1.000000e-15.

What is a Picogram?