Convert Capacity and Volume Units Instantly

This converter features units that are still used today. There is also a special converter for historical units of volume you might want to visit for ancient, medieval and other old units that are no longer used.
Conversion is easy:
Need help?

This converter is very easy. Really.

1 Browse through the page and find the unit you want to convert from.
Type the value you are converting next to the unit.
2 Click the Convert button.
Your value gets instantly converted to all other units on the page.
3 Now find the unit you want and get the conversion result next to it. It's your answer.

Still have questions? Ask them on our facebook page

  1. Find your unit.
  2. Type your value next to it.
  3. Touch "Convert Me" and get all conversions.
? Conversion settings:

Conversion settings explained.

First of all, you don't have to change any settings to use the converter. It's absolutely optional.

Number of significat figures

Do you want rounded off figures or scientifically precise ones? For everyday conversions we recommend choosing 3 or 4 significant digits. If you want maximum precision, set the number to 9

Digit groups separator

Choose how you want to have your digit groups separated in long numbers:

1 234 567.89space

Still have questions? Ask them on our facebook page

  • Significant figures:
  • Digit groups separator:
» show »


cubic kilometer (km³)
cubic meter (m³)
cubic decimeter (dm³)
cubic centimeter (cc)
cubic millimeter (mm³)
hectoliter (hl)
liter (l)
deciliter (dl)
centiliter (cl)
milliliter (ml)
microliter (µl)
» show »

U.S. Liquid Measure

acre foot
barrel (petroleum)
barrel (beer)
gallon (gal)
quart (qt)
pint (pt)
fluid ounce (oz)
fluid dram
» show »

U.S. Dry Measure

bushel (bu)
peck (pk)
gallon (gal)
quart (qt)
pint (pt)
» show »

British Imperial Liquid And Dry

barrel (beer)
bushel (bu)
peck (pk)
gallon (gal)
quart (qt)
pint (pt)
fluid ounce (oz)
» show »

British and U.S. derivatives of length units

cubic mile (mi³)
mil cubic feet (mcf)
cubic yard (yd³)
centum cubic feet (ccf)
cubic foot (ft³)
cubic inch (in³)
» show »

English wine cask units

Imperial and U.S. definitions of these units slightly differ. We use Imperial definitions here.
» show »

Cooking (U.S.)

» show »

Cooking (International)

» show »

Cooking (Australian)

dessert teaspoon
» show »

Natural units

In physics, natural units are physical units of measurement based only on universal physical constants. The origin of their definition comes only from properties of nature and not from any human construct.
Planck volume (L³)
» show »

Ship tonnage measurements

Register ton unit was defined by the Moorsom Commission (Great Britain) in 1854 to measure ship internal volume. It was officially replaced by tonnage when the International Maritime Organization (IMO) adopted The International Convention on Tonnage Measurement of Ships on 23 June 1969. Since 18 July 1994 the gross and net tonnages are the only official measures used for the ships.
register ton
Panama Canal Universal Measurement System (PC/UMS)
» show »

Lumber measure

These units are sometimes used to measure the volume of lumber in Great Britain, the United States, Canada, Australia and New Zealand. The same units is called board-foot in the U.S. and Canada and super foot or superficial foot in Australia and New Zealand. One board-foot is the volume of a one-foot length of a board one foot wide and one inch thick.
million board-feet (mmfbm, mmbdft, mmbf)
thousand board-feet (mfbm, mbdft, mbf)
hoppus ton (HT)
cubic ton of timber
hoppus foot, hoppus cube (h ft)
boardfoot, board-foot (fbmm, bdft, bf)
» show »

Chinese units of 1915

dan (石)
hu (斛)
dou (斗)
sheng (升)
ge (合)
shao (勺)
» show »

Thai units

Some of these units are still in use even though metric system was formally established in 1923. Before the metrication the old units were standardized to exact metric values.
kwian (เกวียน, cartload)
sat (สัด, basket)
thang (ถัง, tank)
thanan (ทะนาน, coconut shell)
fai mue (ฟายมือ, palm of grain)
kam mue (กำมือ, hand of grain)
yip mue (หยิบมือ, pinch)

Could not find your unit?

Try to search:

Hope you have made all your conversions and enjoyed Convert-me.Com. Come visit us again soon!


! The conversion is approximate.
Either the unit does not have an exact value,
or the exact value is unknown.
? Is it a number? Sorry, can't parse it. sorry (?) Sorry, we don't know this substance. Please pick one from the list. *** Please choose the substance.
It affects conversion results.
Like and want to help? We appreciate it! Go ahead and let your friends know about us. Use the buttons on the top to share.
Found an error? Want to suggest more conversions? Contact us on Facebook
Hint: Can't figure out where to look for your unit? Try searching for the unit name. The search box is in the top of the page.
Has really existed since 1996? In fact it's even older. We launched the first version of our online units converter in 1995. There was no JavaScript there and all conversions had to be done on server. The service was slow. A year later the technology allowed us to create an instant units conversion service that became the prototype of what you see now.
To conserve space on the page some units block may display collapsed. Tap any unit block header to expand/collapse it.
Does the page look too crowded with so many units? You can hide the blocks you don't need by clicking on the block headline. Try it. Clicking again will expand the block.
Our goal is to make units conversion as easy as possible. Got ideas how to make it better? Let us know.
This page is also available in English. Click here to view it in English.
Tenemos esta página en español. Para verla en español haz clic aquí.')
Эта страница есть на русском языке. Кликните, чтобы переключиться на русский

Please hold on while loading conversion factors...