01
Length Converter
Converts between 15 length and distance units instantly, showing the exact conversion factor…
Chi to Gram
Converts chi to gram with the exact defined factor. One chi is 3.75 gram.
Converters
Nothing uploaded
No sign-up
Free, unlimited
Enter a value to convert.
In short
One chi is 3.75 gram, so to convert chi to gram you multiply by 3.75, and to go back you multiply gram by 0.266667. 2 chi is 7.5 gram, 5 is 18.75 and 10 is 37.5. A chi is 3.75 grams, and ten chi make one cay — also called a luong or a tael — of 37.5 grams. Vietnamese gold shops quote both, small purchases in chi and larger ones in cay, and the ten-to-one relationship makes moving between them trivial. The chi is used in Vietnam, where gold is sold by the chi and the cay.
How to use the Chi to Gram
- Type the value you want to convert.
- Pick the unit you are converting from and the unit you want.
- The converted value and the exact conversion factor are shown instantly.
About the Chi to Gram
A chi is 3.75 grams, and ten chi make one cay — also called a luong or a tael — of 37.5 grams. Vietnamese gold shops quote both, small purchases in chi and larger ones in cay, and the ten-to-one relationship makes moving between them trivial.
What people use it for
- Reading a listing or a document quoted in chi.
- Checking a figure someone else converted.
- Getting the exact factor to reuse in a spreadsheet.
Details
| 1 Chi | 3.75 Gram |
|---|---|
| 1 Gram | 0.266667 Chi |
| Definition | 1 chi = 3.75 g, 10 chi = 1 cay = 37.5 g. |
| Used in | Vietnam, where gold is sold by the chi and the cay |
| Conversion type | Exact multiplication — both units are defined against the Kilogram |
The maths behind it
This tool uses gram = chi × 3.75, an exact defined factor with no offset. Every intermediate value is shown on screen, so the result can be checked by hand.
1 chi = 3.75 g, 10 chi = 1 cay = 37.5 g.
Frequently asked questions
How many grams is one chi of gold?
3.75 grams exactly. Ten of them make a cay at 37.5 g, which is the unit larger Vietnamese gold purchases are quoted in.
What is the exact factor?
One chi is 3.75 gram, and one gram is 0.266667 chi. It is a defined value rather than a measurement, so it does not change and the conversion is exact in both directions.
Are there any usage caps on the Chi to Gram?
No charge and no sign-up. There is no free tier to run out of because there is no paid tier — inputtesthub.com is funded by advertising rather than by metering the utility.
Can you see what I put into this utility?
No. The Chi to Gram runs entirely in your browser using JavaScript. Nothing is transmitted, logged or stored, which you can verify yourself in the Network tab of your browser's developer tools.
Can I check the maths myself?
It uses gram = chi × 3.75, an exact defined factor with no offset. The full working is printed under the result, so you can follow every step rather than trusting a black box.
Can you show an example?
Enter 10 chi and the Chi to Gram returns 37.5 gram.
What is the Chi to Gram used for?
In practice it gets used for three things: reading a listing or a document quoted in chi. Checking a figure someone else converted. Getting the exact factor to reuse in a spreadsheet. It is built for exactly those cases rather than being a general-purpose tool with this bolted on.
Is there a catch?
1 chi = 3.75 g, 10 chi = 1 cay = 37.5 g.
What figures does the Chi to Gram work from?
1 Chi is 3.75 Gram. 1 Gram is 0.266667 Chi. Definition is 1 chi = 3.75 g, 10 chi = 1 cay = 37.5 g.. These are printed on the page itself, so you do not have to take them on trust.
Can I rely on this for exact work?
The calculation runs in double precision and the result is shown to ten significant figures, so converting a value and converting it back returns the original. What is displayed is rounded for readability; what is copied is not.
Related converters tools
All 107902
Weight Converter
Converts between 21 weight and mass units instantly, showing the exact conversion factor and a…
03
Area Converter
Converts between 25 area units instantly, showing the exact conversion factor and a full…
04
Volume Converter
Converts between 21 volume and capacity units instantly, showing the exact conversion factor…
05
Speed Converter
Converts between 7 speed and velocity units instantly, showing the exact conversion factor and…
06
Time Converter
Converts between 11 time units instantly, showing the exact conversion factor and a full…
07
Digital Storage Converter
Converts between 11 digital storage units instantly, showing the exact conversion factor and a…
08
Pressure Converter
Converts between 10 pressure units instantly, showing the exact conversion factor and a full…
09
Energy Converter
Converts between 11 energy and work units instantly, showing the exact conversion factor and a…
10
Power Converter
Converts between 7 power units instantly, showing the exact conversion factor and a full…