Stone to Scruple Converter

Mass Converter

26 units available

Decimals:

From

To

4,900

1 st = 4,900 scr

Formula:

scr = st × 4,900

With your value: 1 st = 4,900 scr

How big is that?

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

Can of soda (1/16 your value)0.0614 st

Bag of sugar (1/6.4 your value)0.157 st

House cat (1/1.4 your value)0.709 st

Your value1.00 st

Adult human (11× your value)11.0 st

Grand piano (63× your value)63.0 st

Other Stone to Scruple conversions

2 st to scr 3 st to scr 4 st to scr 5 st to scr 6 st to scr 7 st to scr 8 st to scr

Stone to Scruple Conversion Table

Stone (st)	Scruple (scr)
0.5	2,450
1	4,900
2	9,800
5	24,500
10	49,000
15	73,500
20	98,000
25	122,500
50	245,000
100	490,000
250	1,225,000
500	2,450,000
1000	4,900,000

Scruple to Stone Conversion Table

Scruple (scr)	Stone (st)
0.5	0.000102
1	0.000204
2	0.000408
5	0.00102
10	0.002041
15	0.003061
20	0.004082
25	0.005102
50	0.010204
100	0.020408
250	0.05102
500	0.102041
1000	0.204082

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.

Stone (st)

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

Scruple (scr)

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

How to Convert Stone to Scruple

To convert from Stone (st) to Scruple (scr), multiply the value by 4,900.

Formula: scr = st × 4,900

Reverse: st = scr × 0.0002040816

Step-by-Step Example

Start with your value in Stone. For example: 5 st
Multiply by the conversion factor: 5 x 4,900
The result is: 24,500 scr

About Stone

The stone equals 14 pounds or about 6.35 kg. It is primarily used in the UK and Ireland for expressing body weight.

Fun Fact: The stone varied in weight depending on the commodity being weighed until it was standardized at 14 pounds in 1835.

Common uses: body weight (UK), agriculture.

About Scruple

The scruple (scr) is a unit of mass and weight. One scruple equals 0.0012959782 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.

Frequently Asked Questions

How many Scruple are in 1 Stone?

There are exactly 4,900 Scruple in 1 Stone. This means the conversion factor from Stone to Scruple is 4,900.

What is the formula to convert Stone to Scruple?

The formula to convert Stone to Scruple is: scr = st × 4,900. For example, to convert 10 Stone to Scruple, you would multiply 10 by 4,900.

What is a Stone?