⚖️ Weight & Mass

Mass and weight conversions from micrograms to metric tonnes.

About Weight & Mass tools

This Weight & Mass category lets you convert between 73 units using verified ratios. Conversions run locally in your browser and display up to 8 decimals for quick verification.

Many converters are anchored to a base unit (here: Kilogram), then derived through stable multipliers. Each converter page includes the formula and reference tables for transparency.

Professional verification
Validate results with clear formulas, reference tables, and consistent unit symbols.
Fast exploration
Search tools instantly, open a dedicated page, and share deep-links.
Repeatable workflow
Keep results consistent across projects by using the same definitions and rounding.

Featured tools

kilogram → poundgram → ouncestone → poundkilogram → metric tonneounce → grampound → kilogram

Top conversions people use

People often convert kilogram → pound, gram → ounce, kilogram → metric tonne.

kilogram → poundgram → ouncekilogram → metric tonnepound → kilogramstone → poundounce → gramkilogram → gramkilogram → milligramkilogram → microgramkilogram → us ton

FAQ

What is Weight & Mass used for?
Weight & Mass tools help you convert and verify values when unit systems differ. They are commonly used in engineering calculations, academic work, product specs, and data normalization.
Why can results differ between websites?
Different standards, rounding rules, and unit definitions can change results. Use the formula and reference tables on each tool page to confirm what definition is being applied.
Are the results accurate?
Yes. Calculations run locally in your browser using verified ratios and display up to 8 decimals. For professional work, keep unit symbols and round at the end.

Available Tools

All Weight & Mass Tools

Kilogram
Symbol: kg
Gram
Symbol: g
Milligram
Symbol: mg
Microgram
Symbol: µg
Metric Tonne
Symbol: t
US Ton
Symbol: ton (US)
UK Ton (Imperial)
Symbol: ton (UK)
Long Ton
Symbol: long ton
Stone
Symbol: st
Carat
Symbol: ct
Grain
Symbol: gr
Pound
Symbol: lb
Ounce
Symbol: oz
Dekagram
Symbol: dag
Hectogram
Symbol: hg
Decigram
Symbol: dg
Centigram
Symbol: cg
Nanogram
Symbol: ng
Picogram
Symbol: pg
Femtogram
Symbol: fg
Attogram
Symbol: ag
Megagram
Symbol: Mg
Gigagram
Symbol: Gg
Teragram
Symbol: Tg
Petagram
Symbol: Pg
Exagram
Symbol: Eg
Kiloton (Metric)
Symbol: kt
Quintal (Metric)
Symbol: cwt
Ton (Short)
Symbol: ton (US)
Ton (Long)
Symbol: ton (UK)
View All Weight & Mass Tools

Kilogram to Gram

Professional kg to g conversion.

Gram to Kilogram

Professional g to kg conversion.

Kilogram to Milligram

Professional kg to mg conversion.

Milligram to Kilogram

Professional mg to kg conversion.

Kilogram to Microgram

Professional kg to µg conversion.

Microgram to Kilogram

Professional µg to kg conversion.

Kilogram to Metric Tonne

Professional kg to t conversion.

Metric Tonne to Kilogram

Professional t to kg conversion.

Kilogram to US Ton

Professional kg to ton (US) conversion.

US Ton to Kilogram

Professional ton (US) to kg conversion.

Kilogram to UK Ton (Imperial)

Professional kg to ton (UK) conversion.

UK Ton (Imperial) to Kilogram

Professional ton (UK) to kg conversion.

Kilogram to Long Ton

Professional kg to long ton conversion.

Long Ton to Kilogram

Professional long ton to kg conversion.

Kilogram to Stone

Professional kg to st conversion.

Stone to Kilogram

Professional st to kg conversion.

Kilogram to Carat

Professional kg to ct conversion.

Carat to Kilogram

Professional ct to kg conversion.

Kilogram to Grain

Professional kg to gr conversion.

Grain to Kilogram

Professional gr to kg conversion.

Kilogram to Pound

Professional kg to lb conversion.

Pound to Kilogram

Professional lb to kg conversion.

Kilogram to Ounce

Professional kg to oz conversion.

Ounce to Kilogram

Professional oz to kg conversion.

Kilogram to Dekagram

Professional kg to dag conversion.

Dekagram to Kilogram

Professional dag to kg conversion.

Kilogram to Hectogram

Professional kg to hg conversion.

Hectogram to Kilogram

Professional hg to kg conversion.

Kilogram to Decigram

Professional kg to dg conversion.

Decigram to Kilogram

Professional dg to kg conversion.

Kilogram to Centigram

Professional kg to cg conversion.

Centigram to Kilogram

Professional cg to kg conversion.

Kilogram to Nanogram

Professional kg to ng conversion.

Nanogram to Kilogram

Professional ng to kg conversion.

Kilogram to Picogram

Professional kg to pg conversion.

Picogram to Kilogram

Professional pg to kg conversion.

Kilogram to Femtogram

Professional kg to fg conversion.

Femtogram to Kilogram

Professional fg to kg conversion.

Kilogram to Attogram

Professional kg to ag conversion.

Attogram to Kilogram

Professional ag to kg conversion.

Kilogram to Megagram

Professional kg to Mg conversion.

Megagram to Kilogram

Professional Mg to kg conversion.

Kilogram to Gigagram

Professional kg to Gg conversion.

Gigagram to Kilogram

Professional Gg to kg conversion.

Kilogram to Teragram

Professional kg to Tg conversion.

Teragram to Kilogram

Professional Tg to kg conversion.

Kilogram to Petagram

Professional kg to Pg conversion.

Petagram to Kilogram

Professional Pg to kg conversion.

Kilogram to Exagram

Professional kg to Eg conversion.

Exagram to Kilogram

Professional Eg to kg conversion.

Kilogram to Kiloton (Metric)

Professional kg to kt conversion.

Kiloton (Metric) to Kilogram

Professional kt to kg conversion.

Kilogram to Quintal (Metric)

Professional kg to cwt conversion.

Quintal (Metric) to Kilogram

Professional cwt to kg conversion.

Kilogram to Ton (Short)

Professional kg to ton (US) conversion.

Ton (Short) to Kilogram

Professional ton (US) to kg conversion.

Kilogram to Ton (Long)

Professional kg to ton (UK) conversion.

Ton (Long) to Kilogram

Professional ton (UK) to kg conversion.

Kilogram to Ton (Metric)

Professional kg to t conversion.

Ton (Metric) to Kilogram

Professional t to kg conversion.

Kilogram to Tonne

Professional kg to t conversion.

Tonne to Kilogram

Professional t to kg conversion.

Kilogram to Hundredweight (US)

Professional kg to cwt (US) conversion.

Hundredweight (US) to Kilogram

Professional cwt (US) to kg conversion.

Kilogram to Hundredweight (UK)

Professional kg to cwt (UK) conversion.

Hundredweight (UK) to Kilogram

Professional cwt (UK) to kg conversion.

Kilogram to Quarter (US)

Professional kg to qr (US) conversion.

Quarter (US) to Kilogram

Professional qr (US) to kg conversion.

Kilogram to Quarter (UK)

Professional kg to qr (UK) conversion.

Quarter (UK) to Kilogram

Professional qr (UK) to kg conversion.

Kilogram to Stone (US)

Professional kg to st (US) conversion.

Stone (US) to Kilogram

Professional st (US) to kg conversion.

Kilogram to Pennyweight

Professional kg to pwt conversion.

Pennyweight to Kilogram

Professional pwt to kg conversion.

Kilogram to Scruple (Apothecary)

Professional kg to s.ap conversion.

Scruple (Apothecary) to Kilogram

Professional s.ap to kg conversion.

Kilogram to Pound (Troy/Apothecary)

Professional kg to lb t conversion.

Pound (Troy/Apothecary) to Kilogram

Professional lb t to kg conversion.

Kilogram to Poundal

Professional kg to pdl conversion.

Poundal to Kilogram

Professional pdl to kg conversion.

Kilogram to Ton (Assay) (US)

Professional kg to AT (US) conversion.

Ton (Assay) (US) to Kilogram

Professional AT (US) to kg conversion.

Kilogram to Ton (Assay) (UK)

Professional kg to AT (UK) conversion.

Ton (Assay) (UK) to Kilogram

Professional AT (UK) to kg conversion.

Kilogram to Kilopound

Professional kg to kip conversion.

Kilopound to Kilogram

Professional kip to kg conversion.

Kilogram to Kip

Professional kg to kip conversion.

Kip to Kilogram

Professional kip to kg conversion.

Kilogram to Slug

Professional kg to slug conversion.

Slug to Kilogram

Professional slug to kg conversion.

Kilogram to Pound-force·second²/foot

Professional kg to lbf·s²/ft conversion.

Pound-force·second²/foot to Kilogram

Professional lbf·s²/ft to kg conversion.

Kilogram to Kilogram-force·second²/meter

Professional kg to kgf·s²/m conversion.

Kilogram-force·second²/meter to Kilogram

Professional kgf·s²/m to kg conversion.

Kilogram to Atomic Mass Unit

Professional kg to u conversion.

Atomic Mass Unit to Kilogram

Professional u to kg conversion.

Kilogram to Dalton

Professional kg to Da conversion.

Dalton to Kilogram

Professional Da to kg conversion.

Kilogram to Gamma

Professional kg to γ conversion.

Gamma to Kilogram

Professional γ to kg conversion.

Kilogram to Talent (Biblical Hebrew)

Professional kg to talent conversion.

Talent (Biblical Hebrew) to Kilogram

Professional talent to kg conversion.

Kilogram to Mina (Biblical Hebrew)

Professional kg to mina conversion.

Mina (Biblical Hebrew) to Kilogram

Professional mina to kg conversion.

Kilogram to Shekel (Biblical Hebrew)

Professional kg to shekel conversion.

Shekel (Biblical Hebrew) to Kilogram

Professional shekel to kg conversion.

Kilogram to Bekan (Biblical Hebrew)

Professional kg to bekan conversion.

Bekan (Biblical Hebrew) to Kilogram

Professional bekan to kg conversion.

Kilogram to Gerah (Biblical Hebrew)

Professional kg to gerah conversion.

Gerah (Biblical Hebrew) to Kilogram

Professional gerah to kg conversion.

Kilogram to Talent (Biblical Greek)

Professional kg to talent conversion.

Talent (Biblical Greek) to Kilogram

Professional talent to kg conversion.

Kilogram to Mina (Biblical Greek)

Professional kg to mina conversion.

Mina (Biblical Greek) to Kilogram

Professional mina to kg conversion.

Kilogram to Tetradrachma (Biblical Greek)

Professional kg to tetradrachma conversion.

Tetradrachma (Biblical Greek) to Kilogram

Professional tetradrachma to kg conversion.

Kilogram to Didrachma (Biblical Greek)

Professional kg to didrachma conversion.

Didrachma (Biblical Greek) to Kilogram

Professional didrachma to kg conversion.

Kilogram to Drachma (Biblical Greek)

Professional kg to drachma conversion.

Drachma (Biblical Greek) to Kilogram

Professional drachma to kg conversion.

Kilogram to Denarius (Biblical Roman)

Professional kg to denarius conversion.

Denarius (Biblical Roman) to Kilogram

Professional denarius to kg conversion.

Kilogram to Assarion (Biblical Roman)

Professional kg to assarion conversion.

Assarion (Biblical Roman) to Kilogram

Professional assarion to kg conversion.

Kilogram to Quadrans (Biblical Roman)

Professional kg to quadrans conversion.

Quadrans (Biblical Roman) to Kilogram

Professional quadrans to kg conversion.

Kilogram to Lepton (Biblical Roman)

Professional kg to lepton conversion.

Lepton (Biblical Roman) to Kilogram

Professional lepton to kg conversion.

Kilogram to Planck Mass

Professional kg to mP conversion.

Planck Mass to Kilogram

Professional mP to kg conversion.

Kilogram to Electron Mass (Rest)

Professional kg to me conversion.

Electron Mass (Rest) to Kilogram

Professional me to kg conversion.

Kilogram to Muon Mass

Professional kg to mμ conversion.

Muon Mass to Kilogram

Professional mμ to kg conversion.

Kilogram to Proton Mass

Professional kg to mp conversion.

Proton Mass to Kilogram

Professional mp to kg conversion.

Kilogram to Neutron Mass

Professional kg to mn conversion.

Neutron Mass to Kilogram

Professional mn to kg conversion.

Kilogram to Deuteron Mass

Professional kg to md conversion.

Deuteron Mass to Kilogram

Professional md to kg conversion.

Kilogram to Earth's Mass

Professional kg to M⊕ conversion.

Earth's Mass to Kilogram

Professional M⊕ to kg conversion.

Kilogram to Sun's Mass

Professional kg to M☉ conversion.

Sun's Mass to Kilogram

Professional M☉ to kg conversion.