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 in Baan Phakamas
Property code MGP1692
Land Size 78.5 Sq.wah, 314 Sqm.
Width 17.5 meters Depth 18 meters
Located at Soi Pridi Banomyong 14, Sukhumvit 71...
Baan Phakamas
Phakamas Village, Khwaeng Suan Luang, Khet Suan Luang, Krung Thep Maha Nakhon 10250, Thailand
For Sale ฿15,500,000
Price per Sqm:
฿49,363
Property type:
Land
314 Sqm
0-0-78.5 Rai-Ngan-Sq.w
District:
Suan Luang
Province/City:
Bangkok
ARL Ramkhamhaeng
Last update: 15-07-2026
For Sale
Land 546 Sq. Wah. For Sale in Windmill Village
Property Code MGP2156
Land Size 1-1-46 Rai, Or 546 Sq. Wah.
Width 41 meters, Depth 71 meters
Price 60,000 THB/...
Windmill Village Bangna Golf Course
Windmill Village, Bang Phli Yai, Bang Phli District, Samut Prakan 10540, Thailand
For Sale ฿32,760,000
Price per Sqm:
฿15,000
Property type:
Land
2184 Sqm
1-1-46 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
ARL Lat Krabang
Last update: 15-07-2026
For Sale
Land 8 Rai For Sale in Soi Nawamintrarachinuthit 11
Property Code MGP1701
Land Size 8-0-0 Rai, 3,200 Sq. Wah.
Land 4 Plots, Yellow Area
Located at Soi Nawami...
Land in Soi Nawamintrarachinuthit 11
85 Tambon Bang Bo, Amphoe Bang Bo, Chang Wat Samut Prakan 10560, Thailand
For Sale ฿48,000,000
Price per Sqm:
฿3,750
Property type:
Land
12800 Sqm
8-0-0 Rai-Ngan-Sq.w
District:
Bang Bo
Province/City:
Samut Prakan
Last update: 13-07-2026
For Sale
Land for sale in Windmill Park (Part of Windmill Village Bangna Golf Course)
Property Code MGP1199
Land Size 2-2-35 Rai-Ngan-Sq.wah
Corner plot, Width 46 met...
Land for sale in Windmill Park
MM2X+7H Bang Phli Yai, Bang Phli District, Samut Prakan, Thailand
For Sale ฿77,625,000
Price per Sqm:
฿30,561
Property type:
Land
2540 Sqm
2-2-35 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
Last update: 13-07-2026
For Sale
Land for sale in Windmill Park
Property Code MGP1214
Land Size 2-2-35 Rai-Ngan-Sq.wah
Width 51m x Deep 91m (approximately)
Red Area Land (Por.4)
Facing East ...
Land for sale in Windmill Park
MM2X+7H Bang Phli Yai, Bang Phli District, Samut Prakan, Thailand
For Sale ฿77,625,000
Price per Sqm:
฿30,561
Property type:
Land
2540 Sqm
2-2-35 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
Last update: 13-07-2026
For Sale
Windmill Park
Land For Sale
Property Code MGP1266
Land Size 0-1-77 Rai-Ngan-Sq.wah (177 Sq. wah)
Width 28m x Depth 24m (approximately)
Red Area Land (Por.4),...
Land for sale in Windmill Park
MM2X+7H Bang Phli Yai, Bang Phli District, Samut Prakan, Thailand
For Sale ฿13,275,000
Price per Sqm:
฿18,750
Property type:
Land
708 Sqm
0-1-77 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
Last update: 10-07-2026
For Sale
Land 1,035 Sq. Wah. For Sale in Windmill Village
Property Code MGP2140
Land Size 2-2-35 Rai, Or 1,035 Sq. Wah.
Width 57 meters, Depth 88 meters
Price 75,000 ...
Windmill Village Bangna Golf Course
Windmill Village, Bang Phli Yai, Bang Phli District, Samut Prakan 10540, Thailand
For Sale ฿77,625,000
Price per Sqm:
฿18,750
Property type:
Land
4140 Sqm
2-2-35 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
ARL Lat Krabang
Last update: 09-07-2026
For Sale
Land 465 Sq. Wah. For Sale in Windmill Village
Property Code MGP2138
Land Size 1-0-65 Rai, Or 465 Sq. Wah.
Width 31 meters, Depth 52 meters
Price 65,000 THB/...
Windmill Village Bangna Golf Course
Windmill Village, Bang Phli Yai, Bang Phli District, Samut Prakan 10540, Thailand
For Sale ฿30,225,000
Price per Sqm:
฿16,250
Property type:
Land
1860 Sqm
1-0-65 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
ARL Lat Krabang
Last update: 10-07-2026
For Sale
Land for sale in Windmill Park
Property Code MGP1265
Land Size 0-2-33 Rai-Ngan-Sq.wah
Width 60m (approximately)
Red Area Land (Por.4)
Facing East Direction
P...
Land for sale in Windmill Park
MM2X+7H Bang Phli Yai, Bang Phli District, Samut Prakan, Thailand
For Sale ฿17,475,000
Price per Sqm:
฿18,750
Property type:
Land
932 Sqm
0-2-33 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
Last update: 09-07-2026
For Sale
Land 4 Rai with Factory For Sale in Leab Klong 4 Road
Property Code MGP2093
Land Size 4-2-92 Rai, Or 1,892 Sq. Wah.
Pink Area, Width 37.75 Meters, Depth 214...
Land with Factory in Leab Klong 4 Road, Pathum Thani
1, Tambon Lat Sawai, Amphoe Lam Luk Ka, Chang Wat Pathum Thani 12150, Thailand
For Sale ฿70,000,000
Price per Sqm:
฿9,249
Property type:
Land
7568 Sqm
4-2-92 Rai-Ngan-Sq.w
District:
Lam Luk Ka
Province/City:
Pathum Thani
Last update: 03-07-2026
For Sale
Land 24 Rai For Sale in Soi Nong Yai Rak 2
Property Code MGP2092
Land Size 24-0-21 Rai, Or 9,621 Sq. Wah.
Land 5 Plots, Orange Area
Have Warehouse, Apartment...
Land on Sukprayun Road, Chon Buri
24, Tambon Na Pa, Amphoe Mueang Chon Buri, Chang Wat Chon Buri 20000, Thailand
For Sale ฿192,420,000
Price per Sqm:
฿5,000
Property type:
Land
38484 Sqm
24-0-21 Rai-Ngan-Sq.w
District:
Mueang Chon Buri
Province/City:
Chon Buri
Last update: 03-07-2026
For Sale
Land Size 1-0-0 Rai For Sale in Uea Suk Village
Property Code MGP1966
Land Size 1-0-0 Rai, or 400 Sq. Wah.
Land 2 Plots, Orange Area
Width 23 Meters x Depth ...
Uea Suk Village
107 Phatthanakan Rd, Khwaeng Suan Luang, Khet Suan Luang, Krung Thep Maha Nakhon 10250, Thailand
For Sale ฿40,000,000
Price per Sqm:
฿25,000
Property type:
Land
1600 Sqm
1-0-0 Rai-Ngan-Sq.w
District:
Suan Luang
Province/City:
Bangkok
MRT Hua Mak (Yellow Line)
Last update: 03-06-2026
Find House For Sale in Thailand
For Sale
Exclusive modern luxury pool villa in Sukhumvit 71
5 Bedroom House For Sale
Property Code MGP2170
5 Bedrooms, 6 Bathrooms, Size 700 Sq. m.
Land size 102 Sq. ...
Luxury Pool Villa in Sukhumvit 71 for Sale
12 Soi Pridi Banomyong 32, Khwaeng Khlong Tan Nuea, Watthana, Krung Thep Maha Nakhon 10110, Thailand
For Sale ฿49,000,000
Price per Sqm:
฿70,000
Property type:
Single House
5
6
700 Sqm
0-1-2 Rai-Ngan-Sq.w
District:
Watthana
Province/City:
Bangkok
BTS Phra Khanong
Last update: 20-07-2026
For Sale
Grand Bangkok Boulevard Krungthepkreetha
3 Bedrooms For Sale
Property Code MGP2129
3 Bedrooms, 5 Bathrooms, 2 Floors.
Land size 94 Sq. Sq.wah, Living Area 44...
Grand Bangkok Boulevard Krungthepkreetha
9999 Chao Khun Thahan Rd, Khwaeng Khlong Sam Prawet, Khet Lat Krabang, Krung Thep Maha Nakhon 10520, Thailand
For Sale ฿33,500,000
Price per Sqm:
฿74,944
Property type:
Single House
3
5
447 Sqm
0-0-94 Rai-Ngan-Sq.w
District:
Lat Krabang
Province/City:
Bangkok
Last update: 16-07-2026
For Sale
Windmill Village Bangna Golf Course
3 Bedroom Luxury House For Sale
Property Code MGP2018S
3 Bedrooms, 4 Bathrooms, 3 Floors, Usable Area 600 Sq. m.
Land Siz...
Single House For Sale in Windmill Village Bangna Golf Course
Windmill Village, Bang Phli Yai, Bang Phli District, Samut Prakan, Thailand
For Sale ฿65,000,000
Price per Sqm:
฿108,333
Property type:
Single House
3
4
600 Sqm
0-2-6 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
Last update: 14-07-2026
For Sale
Casa Ekamai 28
Classic European Luxury Single House For Sale
Property Code MGP2141
4 Bedrooms, 5 Bathrooms, 3.5 Floors with Rooftop
Land size 64.5 Sq.wah, Li...
Casa Ekamai 28
45 14 Soi Ekkamai 28, Khwaeng Khlong Tan Nuea, Watthana, Krung Thep Maha Nakhon 10110, Thailand
For Sale ฿69,000,000
Price per Sqm:
฿81,560
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: 15-07-2026
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 ฿39,900,000
Price per Sqm:
฿79,800
Property type:
Single House
5
6
500 Sqm
0-1-3.1 Rai-Ngan-Sq.w
District:
Saphan Sung
Province/City:
Bangkok
Last update: 14-07-2026
For Sale
Golden Neo 2 Bangkae
4 Bedroom Single House For Sale
Property Code MGP2105
4 Bedrooms, 3 Bathrooms, 2 Floors
Land size 37.7 Sq.Wah.,Living Area 140 Sq.m.
1 L...
Golden Neo 2 Bangkae
359 Kanjanaphisek, Khwaeng Lak Song, Khet Bang Khae, Krung Thep Maha Nakhon 10160, Thailand
For Sale ฿7,590,000
Price per Sqm:
฿54,214
Property type:
Single House
4
3
140 Sqm
0-0-37.7 Rai-Ngan-Sq.w
District:
Bang Khae
Province/City:
Bangkok
Last update: 13-07-2026
For Sale
Baan Nakarasarp
4 Bedroom Single House For Sale
Property Code MGP2109
4 Bedrooms, 3 Bathrooms, 2 Floors
Land size 151.5 Sq. Wah, Living Area 225 Sq. m.
Parti...
Baan Nakarasarp
3144 Tambon Mheung, Amphoe Mueang Chon Buri, Chang Wat Chon Buri 20130, Thailand
For Sale ฿15,000,000
Price per Sqm:
฿66,667
Property type:
Single House
4
3
225 Sqm
0-1-51.5 Rai-Ngan-Sq.w
District:
Mueang Chon Buri
Province/City:
Chon Buri
Last update: 20-07-2026
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 ฿84,000,000
Price per Sqm:
฿99,291
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: 07-07-2026
For Sale
The Plant Elite Phatthanakan
5 Bedroom Single House For Sale
Property Code MGP2111
5 Bedrooms, 5 Bathrooms, 3 Floors
Land Size 86 Sq. w, Living Size 349 Sq. ...
The Plant Elite Phatthanakan
Suan Luang, Bangkok 10250, Thailand
For Sale ฿35,900,000
Price per Sqm:
฿102,865
Property type:
Single House
5
5
349 Sqm
0-0-86 Rai-Ngan-Sq.w
District:
Suan Luang
Province/City:
Bangkok
Last update: 07-07-2026
For Sale
Semi-Detached House in Arkin Vibhavadi
3 Bedroom For Sale
Property Code MGP1394
3 Bedrooms, 4 Bathrooms, 3.5 Floors
Area 270 Sq.m., Land size 41.4 Sq.wah.
Pa...
Arkin Vibhavadi
โครงการอาคิน Thanon Vibhavadi Rangsit, สนามบิน Khet Don Mueang, Krung Thep Maha Nakhon 10210, Thailand
For Sale ฿16,000,000
Price per Sqm:
฿59,259
Property type:
Single House
3
4
270 Sqm
0-0-41.4 Rai-Ngan-Sq.w
District:
Don Mueang
Province/City:
Bangkok
Last update: 05-07-2026
For Sale
4 Bedroom Single House in Soi Sukhumvit 65 For Sale
Property Code MGP2099
4 Bedrooms, 5 Bathrooms, 3 Floors
Land Size 137 Sq. Wah., Living area 400 Sq. m.
P...
4 Bedroom Single House in Soi Sukhumvit 65
258 Soi Sukhumvit 65, Khwaeng Phra Khanong Nuea, Watthana, Krung Thep Maha Nakhon 10110, Thailand
For Sale ฿62,000,000
Price per Sqm:
฿155,000
Property type:
Single House
4
5
400 Sqm
0-1-37 Rai-Ngan-Sq.w
District:
Watthana
Province/City:
Bangkok
BTS Phra Khanong
Last update: 05-07-2026
For Sale
Blue Lagoon 1 Bangna - Wongwaen
3 Bedroom Single House For Sale
Property Code MGP1508
3 Bedrooms 3 Bathrooms, Usable Area 290 Sqm.
Land Size 80.5 Sq.wah, 2 F...
Blue Lagoon 1 Bangna - Wongwaen
25/1 Kanchanaphisek Rd, Khwaeng Dok Mai, Khet Prawet, Krung Thep Maha Nakhon 10250, Thailand
For Sale ฿11,500,000
Price per Sqm:
฿39,655
Property type:
Single House
3
3
290 Sqm
0-0-80.5 Rai-Ngan-Sq.w
District:
Prawet
Province/City:
Bangkok
Last update: 03-07-2026