Live · Thai Baht
40 grams of 18K Gold price in THB
THB 137,991
-0.33% (-THB 455.21) vs yesterday
Per gram
THB 3,450
Per ounce
THB 107,300
Per kg
THB 3,449,782
40 grams of 18K Gold · THB
-8.28% over 1M
High
THB 150,442
Low
THB 137,991
Now
THB 137,991
Live valuation
Gold value calculator
Estimated melt value
THB 137,991
Reference table
Gold price by weight
Global comparison
40 grams of 18K Gold in every currency
USD$4,120
EUR€3,621
GBP£3,117
TRYTRY 201,237
INR₹395,538
AEDAED 15,131
SARSAR 15,468
CADCA$5,825
AUDA$5,877
CHFCHF 3,412
JPY¥654,601
CNYCN¥27,652
PKRPKR 1,141,348
BDTBDT 506,719
MYRMYR 16,830
SGDSGD 5,273
HKDHK$32,308
ZARZAR 67,778
EGPEGP 213,216
KWDKWD 1,273
QARQAR 15,010
PHP₱258,748
IDRIDR 73,928,811
VND₫107,075,916
THBTHB 137,991
MXNMX$73,117
BRLR$21,412
PLNPLN 15,874
SEKSEK 40,874
NOKNOK 39,168
DKKDKK 27,070
RUBRUB 350,176
NGNNGN 5,460,240
KRW₩5,632,922
Other purities
24K (999) Gold23K (958) Gold22K (916) Gold21K (875) Gold20K (833) Gold18K (750) Gold16K (667) Gold15K (625) Gold14K (585) Gold12K (500) Gold10K (417) Gold9K (375) Gold8K (333) Gold
Other currencies
Other metals
Methodology
Frequently asked questions
- How much is 40 grams of 18K Gold in THB today?
- Based on the latest spot price, 40 grams of 18k gold is worth about THB 137,991, down 0.33% from yesterday.
- How is the price calculated?
- Spot price per troy ounce (31.1035 g) × weight in grams ÷ 31.1035 × purity (75.0%) × USD/THB exchange rate.
- Why do shops charge more?
- Dealers add a premium for minting, making charges, taxes and margin. Use the calculator above to estimate melt value.