How do you convert troy ounces to picograms?

To convert troy ounces (oz t) to picograms (pg), multiply the weight in troy ounces by 3.110348e+13 (picograms = troy ounces × 3.110348e+13).

What is 5 troy ounces in picograms?

5 troy ounces (5 oz t) is equal to 1.555174e+14 picograms (1.555174e+14 pg).

Which is larger, 1 troy ounce (oz t) or 1 picogram (pg)?

One troy ounce (oz t) is larger than one picogram (pg). Specifically, 1 oz t contains 3.110348e+13 pg, whereas 1 pg is 3.215075e-14 oz t.

How do I convert back from picograms (pg) to troy ounces (oz t)?

To reverse the calculation from pg to oz t, multiply your picogram value by the inverse factor 3.215075e-14 (or divide by 3.110348e+13). You can also click the Swap button in the tool above to flip directions in one click.

Are there regional or standard differences when converting oz t and pg?

Precious Metals vs. Everyday Weight: A Troy ounce (ozt) equals 31.1034768 grams—about 9.7% heavier than a standard kitchen/postal avoirdupois ounce (28.349523125 g). Furthermore, 1 Troy pound contains 12 Troy ounces (373.24 g), whereas 1 standard pound contains 16 avoirdupois ounces (453.59 g).

Troy Ounces to Picograms Converter

Enter the weight in troy ounces below to convert it to picograms.

Picograms to Troy Ounces (pg → oz t)

Convert Troy Ounces to Picograms

Enter a value in troy ounces (oz t) to convert to picograms (pg).

Value (oz t)

From

Result

•

1.555174e+14picograms

5 oz t = 1.555174e+14 pg

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Equivalent Measurements Across UnitsFor 5 oz t

Milligrams155,517.384 mg

Grams155.51738 g

Kilograms0.15552 kg

Ounces5.48571 oz

Pounds0.34286 lb

Stones0.02449 st

Suggested Conversions

Reference:NIST OWM (SI Units — Mass)

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Troy Ounce to Picogram Conversion Table

Table showing various troy ounce measurements converted to picograms. Click any preset value or arrow to load it into the converter.

Troy Ounces (oz t)	Picograms (pg)
0.0000001 oz t	3,110,347.68 pg
0.0000002 oz t	6,220,695.36 pg
0.0000003 oz t	9,331,043.04 pg
0.0000004 oz t	12,441,390.72 pg
0.0000005 oz t	15,551,738.4 pg
0.0000006 oz t	18,662,086.08 pg
0.0000007 oz t	21,772,433.76 pg
0.0000008 oz t	24,882,781.44 pg
0.0000009 oz t	27,993,129.12 pg
0.00000001 oz t	311,034.768 pg

How to Convert Troy Ounces to Picograms

To convert troy ounces to picograms, multiply the weight by the following conversion ratio: 3.110348e+13 picograms/troy ounce.

Since one troy ounce is equal to 3.110348e+13 picograms, you can use this simple formula to convert:

picograms = troy ounces × 3.110348e+13

The weight in picograms is equal to the weight in troy ounces multiplied by 3.110348e+13.

For example, here's how to convert 5 troy ounces to picograms using the formula above.

picograms = (5 oz t × 3.110348e+13) = 1.555174e+14 pg

How Many Picograms Are in a Troy Ounce?

There are 3.110348e+13 picograms in a troy ounce, which is why we use this value in the formula above.

1 oz t = 3.110348e+13 pg|1 pg = 3.215075e-14 oz t

Our troy ounce to picogram calculator automatically converts your weight measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.

Troy Ounces and picograms are both units used to measure weight. Keep reading to learn more about each unit.

What Is a Troy Ounce?

A troy ounce is a unit of weight equal to 0.0311035 kilograms (kg), the base unit for weight. Precious metal (gold, silver, platinum) mass standard equal to 480 grains or exactly 31.1034768 grams. [1]

The troy ounce is classified as a standard unit of weight. Troy Ounces can be abbreviated as oz t; for example, 1 troy ounce can be written as 1 oz t.

When working with troy ounces (oz t) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.

In practice, troy ounces (oz t) are widely used across standard weight applications within international standard workflows, engineering documentation, and technical data sheets.

Learn more about troy ounces in our Mass & Weight Converter.

What Is a Picogram?

A picogram is a unit of weight equal to 1e-15 kilograms (kg), the base unit for weight. One-trillionth of a gram (10⁻¹⁵ kg). [2]

The picogram is classified as a metric and SI-compatible unit of weight. Picograms can be abbreviated as pg; for example, 1 picogram can be written as 1 pg.

In the metric system, "pico" is the standard SI prefix for trillionths, or 10⁻¹². This makes the picogram (pg) a convenient decimal multiple of the gram (g).

In practice, picograms (pg) are widely used across fine-tolerance laboratory, analytical, and micro-scale weight measurements within SI metric workflows, engineering documentation, and technical data sheets.

Learn more about picograms in our Mass & Weight Converter.

When converting weight between troy ounces (oz t) and picograms (pg), keep full floating-point precision (1 oz t = 3.110348e+13 pg; 1 pg = 3.215075e-14 oz t) during intermediate calculations and round only the final picogram figure to match your instrument tolerance.

More Troy Ounce & Picogram Conversions

Need to calculate in the opposite direction? Use our picograms to troy ounces calculator to switch your starting unit immediately. You can also explore related tools such as converting picograms to troy ounces, converting troy ounces to grams, or converting kilograms to pounds.

Convert from Troy Ounces

Convert to Picograms

Converting Grams or Ounces to Cups, Tbsp & Tsp?

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Frequently Asked Questions

There are 3.110348e+13 picograms (pg) in 1 troy ounce (oz t). Conversely, 1 picogram (pg) is equal to 3.215075e-14 troy ounces (oz t).

Mass & Weight Converter

Quick Info

Direct Factor: 1 troy ounce (oz t) equals 3.110348e+13 picograms (pg).
Inverse Factor: 1 picogram (pg) equals 3.215075e-14 troy ounces (oz t).
Formula: picograms = troy ounces × 3.110348e+13.
Standard Note: Precious Metals vs. Everyday Weight: A Troy ounce (ozt) equals 31.1034768 grams—about 9.7% heavier than a standard kitchen/postal avoirdupois ounce (28.349523125 g). Furthermore, 1 Troy pound contains 12 Troy ounces (373.24 g), whereas 1 standard pound contains 16 avoirdupois ounces (453.59 g).

Units Comparison

Troy Ounce (oz t)

Precious metal (gold, silver, platinum) mass standard equal to 480 grains or exactly 31.1034768 grams.

Picogram (pg)

One-trillionth of a gram (10⁻¹⁵ kg).

Kilogram (kg)

The fundamental SI unit of mass.

References

[1]NIST OWM · SI Units — Mass
Source
[2]NIST HB 44 · NIST Handbook 44 (Current Ed.)
Source
[3]BIPM · SI Base Unit: Kilogram (kg)
Source

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References

NIST · BIPM · ISO

[1]
NIST OWM (SI Units — Mass)·Mass & Weight Metrology Standard — Troy Ounces (oz t) to Picograms (pg)
NIST OWM Standard
[2]
NIST HB 44 (NIST Handbook 44 (Current Ed.))·Unit Specifications: Troy Ounce (oz t) & Picogram (pg)
NIST HB 44 Specification
[3]
BIPM (SI Base Unit: Kilogram (kg))·Conversion Factors & Mathematical Basis (oz t to pg)
BIPM Reference

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