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Mass

Just how heavy is 0.25 ounces?

In your hand

0.25 oz

Scale
0.25 ounces

The quantity is exact as entered.

0.007087 kgMass in kilograms
0 kg
UK 2p coin

A UK 2p coin is the two-pence denomination of the decimal pound sterling circulation coinage.

0.00712 kgSpecified mass in kilograms
0 kg

Bar length measures mass, not physical size. Both bars start at zero kilograms (kg). Pictures identify the objects only.

A little perspective

0.25 ounces is approximately equal to the mass of a UK 2p coin.

Measurements, assumptions & sources +

0.25 ounces

Mass: 7.087 g; definition.

The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.

NIST — SI conversion factors

UK 2p coin

Specified mass: 7.12 g; specified.

Copper-plated steel UK 2p: 25.9 mm diameter, 2.03 mm thickness and 7.12 g mass. Bronze coins are 1.85 mm thick. Both alloys were used in 1998, so a year alone does not establish material.

Royal Mint — 2p specifications

The marked specified mass is calibrated. Unmeasured illustration details are representative.

Measurement details

Why these numbers?

Compare 0.25 ounces with the mass of a UK 2p coin. The notes below explain how each value was chosen.

0.25 ounces

7.087 g

Mass · definition

The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.

UK 2p coin

7.12 g

Specified mass · specified

Copper-plated steel UK 2p: 25.9 mm diameter, 2.03 mm thickness and 7.12 g mass. Bronze coins are 1.85 mm thick. Both alloys were used in 1998, so a year alone does not establish material.

Comparing
Mass ↔ Specified mass
Relative size
0.25 ounces is approximately equal to the mass of a UK 2p coin.

How to read the visual

The diagram uses the recorded measurements. Details outside the marked spans do not set the scale.

Mass is distinct from weight: an object’s mass stays the same as gravity changes.

0.0070874 kgkilograms
0.015625 lbpounds
7.0874 × 10⁻⁶ ttonnes

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