Convert Carat to Stone Online

About Carat to Stone Conversion

This converter converts Carat (ct) to Stone (st). One Carat (ct) equals 0.00003149460888355394 Stone (st).

Formula:

1 Carat (ct) = 0.00003149460888355394 Stone (st)

Example:

1 ct = 0.00003149460888355394 st
2 ct = 0.00006298921776710788 st

Carat (ct) to Stone (st) Conversion

Carat to Stone conversion explained with exact factors, step-by-step examples, and situations where this conversion is commonly used.

Conversion Formula

Stone = Carat × 3.149461e-5

To convert Carat (ct) to Stone (st), multiply the value by 3.149461e-5. This factor is obtained by comparing their exact meter definitions.

Worked Example

Convert 1 ct to st.

  • Step 1: Write the formula: st = ct × 3.149461e-5
  • Step 2: Substitute: 1 × 3.149461e-5
  • Step 3: Result: 3.149461e-5 st
So, 1 ct = 3.149461e-5 st.

About the Units

Carat (ct)

One Carat (ct) equals 3.149461e-5 Stone (st)

Common in precision engineering and laboratory measurement.

Stone (st)

One Stone (st) equals 31751.4659 Carat (ct)

A widely used unit across scientific, engineering, and measurement contexts.

Where This Conversion Is Used

  • Converting values from Carat to Stone for engineering or scientific workflows.
  • Used when normalizing mixed-unit datasets requiring consistent Stone representation.
  • Applied when comparing different measurement systems across tools and documents.

Frequently Asked Questions

How many Stone (st) are in 1 Carat (ct)?

1 ct = 3.149461e-5 st.

What is the formula for converting Carat (ct) to Stone (st)?

Multiply the ct value by 3.149461e-5.

Can I reverse the conversion?

Yes. 1 st = 31751.4659 ct.

Conclusion

By applying the conversion factor shown above, you can reliably convert Carat (ct) to Stone (st) for use in scientific analysis, engineering calculations, academic work, or daily measurements.

Quick Links for Unit Converters

Convert Carat to Other Units

Carat to Kilograms

1 ct = 0.0002 kg

1 Carat (ct) = 0.0002 Kilograms (kg)

1 carat equals 0.0002 kilogram.

Carat to Grams

1 ct = 0.2 g

1 Carat (ct) = 0.2 Grams (g)

1 carat equals 0.2 gram.

Carat to Milligrams

1 ct = 200.00000000000003 mg

1 Carat (ct) = 200.00000000000003 Milligramses (mg)

1 carat equals 200.00000000000003 milligrams.

Carat to Micrograms

1 ct = 200000 ug

1 Carat (ct) = 200000 Microgramses (µg)

1 carat equals 200000 micrograms.

Carat to Nanograms

1 ct = 200000000 ng

1 Carat (ct) = 200000000 Nanogramses (ng)

1 carat equals 200000000 nanograms.

Carat to Tonnes/Metric Tons

1 ct = 2.0000000000000002e-7 t

1 Carat (ct) = 2.0000000000000002e-7 Tonnes

1 carat equals 2.0000000000000002e-7 tonne.

Carat to Ounces

1 ct = 0.007054792396137345 oz

1 Carat (ct) = 0.007054792396137345 Ounces (oz)

1 carat equals 0.007054792396137345 ounce.

Carat to Pounds

1 ct = 0.00044092452436975517 lb

1 Carat (ct) = 0.00044092452436975517 Pounds (lb)

1 carat equals 0.00044092452436975517 pound.

Carat to Stone

1 ct = 0.00003149460888355394 st

1 Carat (ct) = 0.00003149460888355394 Stone (st)

1 carat equals 0.00003149460888355394 stone.

Carat to Quarter

1 ct = 0.00001574730444177697 qtr-imp

1 Carat (ct) = 0.00001574730444177697 Quarter (imperial)

1 carat equals 0.00001574730444177697 quarter_imperial.

Carat to Quarter

1 ct = 0.000017636980974790208 qtr-us

1 Carat (ct) = 0.000017636980974790208 Quarter (US)

1 carat equals 0.000017636980974790208 quarter_us.

Carat to Hundredweight

1 ct = 0.000003936826110444243 cwt-uk

1 Carat (ct) = 0.000003936826110444243 Hundredweight (UK)

1 carat equals 0.000003936826110444243 hundredweight_uk.

Carat to Hundredweight

1 ct = 0.000004409245243697552 cwt-us

1 Carat (ct) = 0.000004409245243697552 Hundredweight (US)

1 carat equals 0.000004409245243697552 hundredweight_us.

Carat to Short Ton

1 ct = 2.2046226218487757e-7 ton-us

1 Carat (ct) = 2.2046226218487757e-7 Short Ton (US)

1 carat equals 2.2046226218487757e-7 short_ton_us.

Carat to Long Ton

1 ct = 1.9684130552221215e-7 ton-uk

1 Carat (ct) = 1.9684130552221215e-7 Long Ton (UK)

1 carat equals 1.9684130552221215e-7 long_ton_uk.

Carat to Atomic Mass Unit

1 ct = 1.2044281524162245e+23 amu

1 Carat (ct) = 1.2044281524162245e+23 Atomic Mass Units (amu)

1 carat equals 1.2044281524162245e+23 amus.

Carat to Planck Mass

1 ct = 9189.343669507092 planck

1 Carat (ct) = 9189.343669507092 Planck Masses (mₚ)

1 carat equals 9189.343669507092 planck_masses.

Carat to Grain

1 ct = 3.0864716705882866 gr

1 Carat (ct) = 3.0864716705882866 Grains (gr)

1 carat equals 3.0864716705882866 grains.

Carat to Scruple

1 ct = 0.1543235835294143 scruple

1 Carat (ct) = 0.1543235835294143 Scruple

1 carat equals 0.1543235835294143 scruple.

Carat to Dram

1 ct = 0.11287667794003675 dr

1 Carat (ct) = 0.11287667794003675 Dram (dr)

1 carat equals 0.11287667794003675 dram.

Carat to Mina

1 ct = 0.0004 mina

1 Carat (ct) = 0.0004 Mina (Ancient)

1 carat equals 0.0004 mina.

Carat to Talent

1 ct = 0.000007692307692307692 talent

1 Carat (ct) = 0.000007692307692307692 Talent (Ancient Greek)

1 carat equals 0.000007692307692307692 talent_greek.

Convert Stone to Other Units

Stone to Kilograms

1 st = 6.35029318 kg

1 Stone (st) = 6.35029318 Kilogramses (kg)

1 stone equals 6.35029318 kilograms.

Stone to Grams

1 st = 6350.293180000001 g

1 Stone (st) = 6350.293180000001 Gramses (g)

1 stone equals 6350.293180000001 grams.

Stone to Milligrams

1 st = 6350293.180000001 mg

1 Stone (st) = 6350293.180000001 Milligramses (mg)

1 stone equals 6350293.180000001 milligrams.

Stone to Micrograms

1 st = 6350293180 ug

1 Stone (st) = 6350293180 Microgramses (µg)

1 stone equals 6350293180 micrograms.

Stone to Nanograms

1 st = 6350293180000.001 ng

1 Stone (st) = 6350293180000.001 Nanogramses (ng)

1 stone equals 6350293180000.001 nanograms.

Stone to Tonnes/Metric Tons

1 st = 0.00635029318 t

1 Stone (st) = 0.00635029318 Tonnes

1 stone equals 0.00635029318 tonne.

Stone to Ounces

1 st = 224.0000001975342 oz

1 Stone (st) = 224.0000001975342 Ounceses (oz)

1 stone equals 224.0000001975342 ounces.

Stone to Pounds

1 st = 14 lb

1 Stone (st) = 14 Poundses (lb)

1 stone equals 14 pounds.

Stone to Quarter

1 st = 0.5 qtr-imp

1 Stone (st) = 0.5 Quarter (imperial)

1 stone equals 0.5 quarter_imperial.

Stone to Quarter

1 st = 0.56 qtr-us

1 Stone (st) = 0.56 Quarter (US)

1 stone equals 0.56 quarter_us.

Stone to Hundredweight

1 st = 0.125 cwt-uk

1 Stone (st) = 0.125 Hundredweight (UK)

1 stone equals 0.125 hundredweight_uk.

Stone to Hundredweight

1 st = 0.14 cwt-us

1 Stone (st) = 0.14 Hundredweight (US)

1 stone equals 0.14 hundredweight_us.

Stone to Short Ton

1 st = 0.007 ton-us

1 Stone (st) = 0.007 Short Ton (US)

1 stone equals 0.007 short_ton_us.

Stone to Long Ton

1 st = 0.00625 ton-uk

1 Stone (st) = 0.00625 Long Ton (UK)

1 stone equals 0.00625 long_ton_uk.

Stone to Atomic Mass Unit

1 st = 3.8242359410443756e+27 amu

1 Stone (st) = 3.8242359410443756e+27 Atomic Mass Units (amu)

1 stone equals 3.8242359410443756e+27 amus.

Stone to Planck Mass

1 st = 291775132.1657353 planck

1 Stone (st) = 291775132.1657353 Planck Masses (mₚ)

1 stone equals 291775132.1657353 planck_masses.

Stone to Carat

1 st = 31751.4659 ct

1 Stone (st) = 31751.4659 Carats (ct)

1 stone equals 31751.4659 carats.

Stone to Grain

1 st = 98000.00000000001 gr

1 Stone (st) = 98000.00000000001 Grains (gr)

1 stone equals 98000.00000000001 grains.

Stone to Scruple

1 st = 4900 scruple

1 Stone (st) = 4900 Scruples

1 stone equals 4900 scruples.

Stone to Dram

1 st = 3583.999990518359 dr

1 Stone (st) = 3583.999990518359 Drams (dr)

1 stone equals 3583.999990518359 drams.

Stone to Mina

1 st = 12.70058636 mina

1 Stone (st) = 12.70058636 Minas (Ancient)

1 stone equals 12.70058636 minas.

Stone to Talent

1 st = 0.2442420453846154 talent

1 Stone (st) = 0.2442420453846154 Talent (Ancient Greek)

1 stone equals 0.2442420453846154 talent_greek.