The metric system was officially introduced by a law passed on 17 December 1923. However, old Thai units are still in common use, especially for measurements of land which is often quoted using the traditional Thai system of wah, Ngaan and Rai. In the provinces, old times will occasionally use the traditional Thai system of weights and measurements. Here are some conversions:
Thailand units are used to measure Land Area.
Find Lands For Sale in Thailand
For Sale
Land 353 Sq. Wah. For Sale in Soi Sathu Pradit 28
Property Code MGP2060
Land Size 0-3-53 Rai, Or 353 Sq. Wah.
Brown Area, Width 37.89 m, Depth 41.34 m
Price ...
Land in Soi Sathu Pradit 28 for Sale
426/4 Soi Sathu Pradit 30, Khwaeng Bang Phong Phang, Khet Yan Nawa, Krung Thep Maha Nakhon 10120, Thailand
For Sale ฿77,660,000
Price per Sqm:
฿55,000
Property type:
Land
1412 Sqm
0-3-53 Rai-Ngan-Sq.w
District:
Yan Nawa
Province/City:
Bangkok
BTS Chong Nonsi
Last update: 27-05-2026
For Sale
Land for Sale on Pracha Uthit Road, Lat Krabang
Property Code MGP2048
Land Area 105.7 Sq. wah (Usable Area 422.8 Sq. m.)
Private Entrance, Multi-car Parking,...
Land on Pracha Uthit Road, Lat Krabang for Sale
19 Thap Yao Alley, Khwaeng Thap Yao, Khet Lat Krabang, Krung Thep Maha Nakhon 10520, Thailand
For Sale ฿2,008,300
Price per Sqm:
฿4,750
Property type:
Land
422.8 Sqm
0-1-5.7 Rai-Ngan-Sq.w
District:
Lat Krabang
Province/City:
Bangkok
Last update: 15-05-2026
For Sale
Land 200 Sq. Wah For Sale in Soi Nak Niwat 16 Lat Phrao
Property Code MGP2043
Land Size 0-2-0 Rai, Or 200 Sq. Wah.
Orange Area, Width 34 Meters, Depth 25 ...
Land Soi Nak Niwat 16 Lat Phrao For Sale
Nakniwat 14, Khwaeng Lat Phrao, Khet Lat Phrao, Krung Thep Maha Nakhon 10230, Thailand
For Sale ฿48,000,000
Price per Sqm:
฿60,000
Property type:
Land
800 Sqm
0-2-0 Rai-Ngan-Sq.w
District:
Lat Phrao
Province/City:
Bangkok
Last update: 14-05-2026
For Sale
7 Rai Land for Sale on Phraeksa road
Property Code MGP1231
Land size 7-3-52.5 Rai-Ngan-wah (3,152.5 Sq.Wah)
Corner plot Width 86.28m x Deep 77.40 m (approxim...
Land for Sale on Phraeksa road Samut Prakan
16 อบต.แพรกษา ซอย สุดใจ ๒ Phraeksa, Amphoe Mueang Samut Prakan, Chang Wat Samut Prakan 10280, Thailand
For Sale ฿65,000,000
Price per Sqm:
฿5,155
Property type:
Land
12610 Sqm
7-3-52.5 Rai-Ngan-Sq.w
District:
Mueang Samut Prakan
Province/City:
Samut Prakan
Last update: 04-05-2026
For Sale
Land Near Beach For Sale in Hua Hin
Property Code MGP1927
Land Size 2-1-60 Rai (960 Sq.wah)
Pink Area (Community Zone)
Width: 41.01 meters, Depth: 96.67 mete...
Land Near Beach in Hua Hin
19/12 Hua Hin 19, Tambon Hua Hin, Amphoe Hua Hin, Chang Wat Prachuap Khiri Khan 77110, Thailand
For Sale ฿280,000,000
Price per Sqm:
฿72,917
Property type:
Land
3840 Sqm
2-1-60 Rai-Ngan-Sq.w
District:
Hua Hin
Province/City:
Prachuap Khiri Khan
Last update: 02-05-2026
For Sale
1-0-91 Rai-Ngan-Sq.wah Land for sale in Windmill Village Bangna Golf Course
Property Code MGP2035
Land Size 1-0-91 (Rai-Ngan-Sq.wah)
Total Land size 491 Sq.w...
Land For Sale in Windmill Village Bangna Golf Course
Windmill Village, Bang Phli Yai, Bang Phli District, Samut Prakan 10540, Thailand
For Sale ฿27,005,000
Price per Sqm:
฿13,750
Property type:
Land
1964 Sqm
1-0-91 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
ARL Lat Krabang
Last update: 25-04-2026
For Sale
1-1-84 Rai-Ngan-Sq.wah Land for sale in Windmill Village Bangna Golf Course
Property Code MGP2036
Land Size 1-1-84 (Rai-Ngan-Sq.wah)
Total Land size 584 Sq.w...
Land For Sale in Windmill Village Bangna Golf Course
Windmill Village, Bang Phli Yai, Bang Phli District, Samut Prakan 10540, Thailand
For Sale ฿32,120,000
Price per Sqm:
฿13,750
Property type:
Land
2336 Sqm
1-1-84 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
ARL Lat Krabang
Last update: 25-04-2026
For Sale
Land 196 Sq.wah in Windmill Village Bangna Golf Course
Property Code MGP1646
Land Size 0-1-96 (Rai-Ngan-Sq.wah), Usable area 784 Sqm.
Width 30 meters Depth 2...
Windmill Village Bangna Golf Course
Windmill Village, Bang Phli Yai, Bang Phli District, Samut Prakan 10540, Thailand
For Sale ฿9,500,000
Price per Sqm:
฿12,117
Property type:
Land
784 Sqm
District:
Bang Phli
Province/City:
Samut Prakan
ARL Lat Krabang
Last update: 01-04-2026
For Sale
Land for Sale in Charan Sanit Wong
Property Code: MGP1930
Land Size: 0-1-1 Rai-Ngan-Sq.wah (101 Sq.wah)
Green color area, Far 1:1, OSR 40%
Land Dimension: Wi...
Land in Charan Sanit Wong
25 Soi Sala Thammasop 33, Khwaeng Sala Thammasop, Khet Thawi Watthana, Krung Thep Maha Nakhon 10170, Thailand
For Sale ฿2,000,000
Price per Sqm:
฿4,951
Property type:
Land
404 Sqm
0-1-1 Rai-Ngan-Sq.w
District:
Thawi Watthana
Province/City:
Bangkok
Last update: 25-03-2026
For Sale
Land for sale: 0-3-94 rai-ngan-sq.wah. in Windmill Golf Village, Bangna.
Property Code: MGP1972
Land Size: 0-3-94 (rai-ngan-sq.wah)
Total Land Size: 394 sq.w...
Land For Sale in Windmill Village
Windmill Village, Bang Phli Yai, Bang Phli District, Samut Prakan 10540, Thailand
For Sale ฿19,700,000
Price per Sqm:
฿12,500
Property type:
Land
1576 Sqm
0-3-94 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
ARL Lat Krabang
Last update: 23-03-2026
For Sale
Land for sale in Soi Thonglor 25
Property Code: MGP1891
Land Size: 396 Sq.wah
Land Dimension: Width 32 m x Depth 63 m
Zoning: Brown Area Land (Yor.14)
FAR 7....
Land for sale in Soi Thonglor 25
227 Soi Phrom Phak, Khwaeng Khlong Tan Nuea, Watthana, Krung Thep Maha Nakhon 10110, Thailand
For Sale ฿160,000,000
Price per Sqm:
฿101,010
Property type:
Land
1584 Sqm
0-3-96 Rai-Ngan-Sq.w
District:
Watthana
Province/City:
Bangkok
BTS Ekkamai
Last update: 06-03-2026
For Sale
Land for Sale in The Pomelo Golf Club, Old Course
Property Code: MGP1936
Land Size: 0-3-0 Rai-Ngan-Sq.wah (300 Sq.wah)
Yellow color area, Far 1:1
Land Dimens...
Land in The Pomelo Golf Club, Old Course
110/215, Moo 4, Borommaratchachonnani Road, Tambon Bang Krabao, Amphoe Nakhon Chai Si, Chang Wat Nakhon Pathom 73120, Thailand
For Sale ฿3,900,000
Price per Sqm:
฿3,250
Property type:
Land
1200 Sqm
0-3-0 Rai-Ngan-Sq.w
District:
Nakhon Chai Si
Province/City:
Nakhon Pathom
Last update: 10-03-2026
Find House For Sale in Thailand
For Sale
Grand Bangkok Boulevard Petchkasem - Pinklao
6 Bedroom Single House with Swimming Pool For Sale
Property Code MGP2055
6 Bedrooms, 7 Bathrooms, 2 Floors
L...
Grand Bangkok Boulevard Petchkasem - Pinklao
Kanchanaphisek Rd, Khwaeng Bang Khae Nuea, Khet Bang Khae, Krung Thep Maha Nakhon 10160, Thailand
For Sale ฿45,000,000
Price per Sqm:
฿56,250
Property type:
Single House
6
6+
800 Sqm
0-1-79 Rai-Ngan-Sq.w
District:
Bang Khae
Province/City:
Bangkok
Last update: 27-05-2026
For Sale
Casa Ekamai 28
4 Bedroom For Sale
Property Code: MGP2054
4 Bedrooms, 5 Bathrooms, Usable area 846 Sq.m.
Land size 64.5 Sq.wah, 3.5 Storey
3 Living Rooms, Wor...
Casa Ekamai 28
45 14 Soi Ekkamai 28, Khwaeng Khlong Tan Nuea, Watthana, Krung Thep Maha Nakhon 10110, Thailand
For Sale ฿89,000,000
Price per Sqm:
฿105,201
Property type:
Single House
4
5
846 Sqm
0-0-64.5 Rai-Ngan-Sq.w
District:
Watthana
Province/City:
Bangkok
BTS Ekkamai
Last update: 27-05-2026
For Sale
Grand Bangkok Boulevard Rama 9 - Srinakarin
5 Bedroom Single House For Sale
Property Code MGP2068
5 Bedrooms, 6 Bathrooms, 3 Floors
2 Large Halls, 1 Dining R...
Grand Bangkok Boulevard Rama 9 - Srinakarin
2 Thanon Krung Thep Kritha, Thap Chang, Khet Saphan Sung, Krung Thep Maha Nakhon 10250, Thailand
For Sale ฿26,500,000
Price per Sqm:
฿53,000
Property type:
Single House
5
6
500 Sqm
0-1-3.1 Rai-Ngan-Sq.w
District:
Saphan Sung
Province/City:
Bangkok
Last update: 26-05-2026
For Sale
Grand Bangkok Boulevard Ramintra-Kasetnawamin
Single House For Sale
Property Code MGP1034
5 Bedrooms 6 Bathrooms, Living Area 591 Sqm
2 Floors, Land Size 202...
Grand Bangkok Boulevard Ramintra-Kasetnawamin
Grand Bangkok Boulevard Ramintra-Kasetnawamin, Suan Sayam Road, Khan Na Yao, Bangkok, Thailand
For Sale ฿69,000,000
Price per Sqm:
฿116,751
Property type:
Single House
5
6
591 Sqm
0-2-2.80 Rai-Ngan-Sq.w
District:
Khan Na Yao
Province/City:
Bangkok
Last update: 23-05-2026
For Sale
Grand Crystal Luxury Single House For Sale
4 Bedrooms House for sale
Property Code MGP271
4 Bedrooms 5 Bathrooms, Living Area 830 Sqm
Land Size 25...
Grand Crystal House Ekamai-Ramintra
Grand Crystal, Nuanchan, Bueng Kum, Bangkok, Thailand
For Sale ฿119,000,000
Price per Sqm:
฿117,705
Property type:
Single House
4
5
1011 Sqm
0-2-52.7 Rai-Ngan-Sq.w
District:
Bueng Kum
Province/City:
Bangkok
Last update: 21-05-2026
For Sale
Vive Krungthep Kreetha
4 Bedroom Single House For Sale
Property Code MGP2063
4 Bedrooms, 5 Bathrooms, 3 Floors
Land Size 92.4 Sq.wah. Living area 421 Sq. m.
...
Vive Krungthep Kreetha
48 Thanon Krung Thep Kritha, Thap Chang, Khet Saphan Sung, Krung Thep Maha Nakhon 10250, Thailand
For Sale ฿47,000,000
Price per Sqm:
฿111,639
Property type:
Single House
4
5
421 Sqm
0-0-92.4 Rai-Ngan-Sq.w
District:
Saphan Sung
Province/City:
Bangkok
Last update: 21-05-2026
For Sale
Golden Heritage Village
4 Bedroom Single House For Sale
Property Code MGP1994
4 Bedrooms, 5 Bathrooms, 2 Floors
Land Size 339.4 Sq. Wah., Living Area 510 Sq....
Golden Heritage
Soi Mu Ban Golden Heritage Ban Pinklao, Khwaeng Bang Ramat, Khet Taling Chan, Krung Thep Maha Nakhon 10170, Thailand
For Sale ฿72,000,000
Price per Sqm:
฿141,176
Property type:
Single House
4
5
510 Sqm
0-3-39.4 Rai-Ngan-Sq.w
District:
Taling Chan
Province/City:
Bangkok
Last update: 21-05-2026
For Sale
The City Bangna 2
5 Bedroom Single House For Sale
Property Code MGP2056
5 Bedroom, 6 Bathroom, 2 Floors
Land size 123 Sq.wah, Living area 580 Sq. m.
2 Livin...
The City Bangna 2
168 7, Tambon Bang Phli Yai, Amphoe Bang Phli, Chang Wat Samut Prakan 10540, Thailand
For Sale ฿53,000,000
Price per Sqm:
฿91,379
Property type:
Single House
5
6
580 Sqm
0-1-23 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
Last update: 20-05-2026
For Sale
Cinq Royal Krungthep Kreetha
5 Bedroom Single House For Sale
Property Code MGP1167
5 Bedrooms, 6 Bathrooms, Size 705 Sq. m.
1 Maid Room, Private Lift
Fully F...
Cinq Royal Krungthep Kreetha
Cinq Royal Krungthep Kreetha Soi Pracha Ruam Chai, Saphan Sung, Bangkok, Thailand
For Sale ฿79,000,000
Price per Sqm:
฿112,057
Property type:
Single House
5
6
705 Sqm
0-1-20 Rai-Ngan-Sq.w
District:
Saphan Sung
Province/City:
Bangkok
Last update: 15-05-2026
For Sale
Nantawan Rama 9 - New Krungthep Kreetha
4 Bedroom Luxury House For Sale
Property Code MGP2050
4 Bedrooms, 6 Bathrooms, Size 378 Sq. m. (Land 123 Sq. wah)
1 T...
Nantawan Rama 9 - New Krungthepkreetha
8 Soi Kanchanaphisek 12, Khwaeng Saphan Sung, Khet Saphan Sung, Krung Thep Maha Nakhon 10240, Thailand
For Sale ฿53,000,000
Price per Sqm:
฿140,212
Property type:
Single House
4
6
378 Sqm
0-1-23 Rai-Ngan-Sq.w
District:
Saphan Sung
Province/City:
Bangkok
Last update: 15-05-2026
For Sale
The City Bangna
5 Bedroom For Sale
Property Code: MGP2046
5 Bedrooms, 6 Bathrooms
Land size 78 Sq.Wah., Living Area 351 Sq.m.
1 Working Room, 1 Maid Room, 2 ...
The City Bangna
123 128 Thanon Bang Na-Trat Frontage, Tambon Bang Phli Yai, Amphoe Bang Phli, Chang Wat Samut Prakan 10540, Thailand
For Sale ฿20,000,000
Price per Sqm:
฿56,980
Property type:
Single House
5
6
351 Sqm
0-0-78 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
Last update: 15-05-2026
For Sale
Nantawan Bangna Km.7
Luxury Single House 4 bedroom For Sale
Property Code MGP1163
4 Bedrooms 5 Bathrooms, Living Area 409 Sqm
2 Floors, Land Size 246.4 Sq.wa...
Nantawan Bangna Km.7 Single House For Sale
Nantawan Bangna Km. 7, Bang Na-Trat Frontage Road, Bang Kaeo, Bang Phli District, Samut Prakan, Thailand
For Sale ฿69,000,000
Price per Sqm:
฿168,704
Property type:
Single House
4
5
409 Sqm
0-2-46.4 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
Last update: 12-05-2026