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
1-2-27 Rai-Ngan-Sq.wah Land for sale in Windmill Village Bangna Golf Course
Property Code MGP1674
Land Size 1-2-27 (Rai-Ngan-Sq.wah) (Land Size 627 Sq.wah...
Land For Sale Windmill Village Bangna Golf Course
Windmill Village, Bang Phli Yai, Bang Phli District, Samut Prakan 10540, Thailand
For Sale ฿43,263,000
Price per Sqm:
฿17,250
Property type:
Land
2508 Sqm
1-2-27 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
Last update: 2025-08-18
For Sale
Land 2 Plot For Sale in Windmill Village Bangna Golf Course
Property Code MGP1660
Land Size 1: 0-3-69 (Rai-Ngan-Sq.wah)
Land Size 2: 0-3-98 (Rai-Ngan-Sq.w...
Windmill Village Bangna Golf Course
Windmill Village, Bang Phli Yai, Bang Phli District, Samut Prakan 10540, Thailand
For Sale ฿39,700,000
Price per Sqm:
฿12,500
Property type:
Land
3176 Sqm
1-3-94 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Bangkok
ARL Lat Krabang
Last update: 2025-07-30
For Sale
Orange area 712 Sq.wah Land For Sale in Soi Srinagarindra
Property Code MGP1661
Land Size 1-3-12 (Rai-Ngan-Sq.wah), Usable area 2,848 Sqm.
Land Dimension ...
Land For Sale in Soi Srinagarindra
199 พรีเมียร์ ซอย 2 Khwaeng Nong Bon, Khet Prawet, Krung Thep Maha Nakhon 10250, Thailand
For Sale ฿249,200,000
Price per Sqm:
฿87,500
Property type:
Land
2848 Sqm
1-3-12 Rai-Ngan-Sq.w
District:
Prawet
Province/City:
Bangkok
Last update: 2025-07-30
For Sale
Pink area 45 Rai Land For Sale in Khao Kho
Property Code MGP1656
Land Size 45-1-35 (Rai-Ngan-Sq.wah), Usable area 72,540 Sqm.
Land Dimension Width 46 m. D...
Land For Sale in Khao Kho
2 ม.10 Tambon Khaem Son, Amphoe Khao Kho, Chang Wat Phetchabun 67280, Thailand
For Sale ฿226,687,500
Price per Sqm:
฿3,125
Property type:
Land
72540 Sqm
45-1-35 Rai-Ngan-Sq.w
District:
Khao Kho
Province/City:
Phetchabun
Last update: 2025-07-29
For Sale
Land 315 Sq.wah in Windmill Village Bangna Golf Course
Property Code MGP1650
Land Size 0-3-15 (Rai-Ngan-Sq.wah), Usable area 1,260 Sqm.
Width 48 meters Depth...
Windmill Village Bangna Golf Course
Windmill Village, Bang Phli Yai, Bang Phli District, Samut Prakan 10540, Thailand
For Sale ฿17,325,000
Price per Sqm:
฿13,750
Property type:
Land
1260 Sqm
0-3-15 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Bangkok
ARL Lat Krabang
Last update: 2025-07-23
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 Dept...
Windmill Village Bangna Golf Course
Windmill Village, Bang Phli Yai, Bang Phli District, Samut Prakan 10540, Thailand
For Sale ฿10,584,000
Price per Sqm:
฿13,500
Property type:
Land
784 Sqm
0-1-96 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
ARL Lat Krabang
Last update: 2025-07-18
For Sale
Land for Sale in Sukhumvit 65 (Chaiyaphuek 4)
Property Code MGP1478
Land Size 66 Sq.wah. (0-0-66), Usable area 264 Sqm
Brown color area, Yor.10 | FAR 8:1 | O...
Land 66 Sq.wah in Sukhumvit 65 (Chaiyaphuek 4)
110/11 Soi Ekkamai 10 Yeak 6, Khwaeng Phra Khanong Nuea, Watthana, Krung Thep Maha Nakhon 10110, Thailand
For Sale ฿23,000,000
Price per Sqm:
฿87,121
Property type:
Land
264 Sqm
0-0-66 Rai-Ngan-Sq.w
District:
Watthana
Province/City:
Bangkok
BTS Ekkamai
Last update: 2025-07-10
For Sale
Land for Sale near Rawai Beach
Property Code MGP858
Land Size 1-2-19 Rai (619 Sq.wah)
Dimension Front 60 Meters Wide and 45 Meters Deep (Approximate...
Land for Sale near Rawai Beach Phuket
Soi Rouyphad, Tambon Rawai, Amphoe Mueang Phuket, Chang Wat Phuket 83100
For Sale ฿59,900,000
Price per Sqm:
฿24,192
Property type:
Land
2476 Sqm
1-2-19 Rai-Ngan-Sq.w
District:
Mueang Phuket
Province/City:
Phuket
Last update: 2025-06-25
For Sale
Land 396 Sq.wah in Windmill Village
Property Code MGP1605
Land Size 0-3-96 (Rai-Ngan-Sq.wah)
Width 35.84 meters Depth 44.80 meters
Sale Price 38,000,000.THB
...
Windmill Village Bangna Golf Course
Windmill Village, Bang Phli Yai, Bang Phli District, Samut Prakan 10540, Thailand
For Sale ฿38,000,000
Property type:
Land
0-3-96 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
Last update: 2025-06-21
For Sale
Land for Sale on Kanchanaphisek Road
Property Code MGP1269
Land size 1-0-80.2 Rai-Ngan-Wah
Width 33.20 m x Deep 55.32 m (approximately)
Orange Are...
Land for Sale on Kanchanaphisek Road
WC55+GF8, Kanchanaphisek Rd, Phimon Rat, Bang Bua Thong District, Nonthaburi 11110
For Sale ฿59,000,000
Price per Sqm:
฿30,713
Property type:
Land
1921 Sqm
1-0-80.2 Rai-Ngan-Sq.w
District:
Bang Bua Thong
Province/City:
Nonthaburi
Last update: 2025-06-20
For Sale
Land 2 Rai 1 Ngan For Sale at Sisa Chorakhe yai, Bang Sao Thong, Samut Prakan
20 km from Sanphawut junction (Bangna-Trad km.20)
Property Code MGP284
Land Siz...
2 Rai Land For Sale at Sisa Chorakhe yai, Samut Prakan
Bangna-Trad Road, Sisa Chorakhe Yai, Bang Sao Thong District, Samut Prakan
For Sale ฿69,000,000
Price per Sqm:
฿21,296
Property type:
Land
3240 Sqm
2-1-0 Rai-Ngan-Sq.w
District:
Bang Sao Thong
Province/City:
Samut Prakan
Last update: 2025-06-20
For Sale
Sea Front Land For Sale in Trat
Property Code MGP384
Land Size 37 Rai
Location at Laem Ngob, Bang Pit, Laem Ngop, Trat
Sea Front Land, 15 Mins to Trat Ai...
Beachfront Land For Sale in Laem Ngop Trat
Bang Pit, Laem Ngop District, Trat, Thailand
For Sale ฿195,000,000
Price per Sqm:
฿34
Property type:
Land
5781200 Sqm
37-0-0 Rai-Ngan-Sq.w
District:
Laem Ngop
Province/City:
Trat
Last update: 2025-06-20
Find House For Sale in Thailand
For Sale
The Grand Pinklao - Alpina Single House For Sale
Property Code MGP1320
4 Bedroom 5 Bathroom Living Area 668 Sqm.
2 story, Land Size 173.5 Sq.wah.
...
The Grand Pinklao
594 Borommaratchachonnani Rd, Khwaeng Sala Thammasop, Khet Thawi Watthana, Krung Thep Maha Nakhon 10170, Thailand
For Sale ฿48,900,000
Price per Sqm:
฿73,204
Property type:
Single House
4
5
668 Sqm
0-1-73.5 Rai-Ngan-Sq.w
District:
Thawi Watthana
Province/City:
Bangkok
Last update: 2025-08-25
For Sale
Single House in Vararom Prachauthit 98
4 Bedroom Single House For Sale
Property Code MGP1417
4 Bedrooms, 3 Bathrooms, 2 Storeys
Living Area 270 Sqm., Land Si...
Vararom Prachauthit 98
JG47+769, Muban Wararom Soi 18, Khwaeng Thung Khru, Khet Thung Khru, Krung Thep Maha Nakhon 10140, Thailand
For Sale ฿6,000,000
Price per Sqm:
฿22,222
Property type:
Single House
4
3
270 Sqm
0-0-66.5 Rai-Ngan-Sq.w
District:
Thung Khru
Province/City:
Bangkok
Last update: 2025-08-21
For Sale
Setthasiri Pattanakarn
Single House For Sale
Property Code MGP1105
4 Bedrooms 3 Bathrooms, Living Area 194 Sqm
Land Size 88 Sq.wah
2 Floors, 4 C...
Setthasiri Pattanakarn Single House
Setthasiri Pattanakarn, Phatthanakan Road, Prawet, Bangkok, Thailand
For Sale ฿21,000,000
Price per Sqm:
฿108,247
Property type:
Single House
4
3
194 Sqm
0-0-88 Rai-Ngan-Sq.w
District:
Prawet
Province/City:
Bangkok
ARL Ban Thap Chang
Last update: 2025-08-21
For Sale
Panya Intra Village P5
4 Bedroom Single House with Swimming Pool For Sale
Property Code MGP1639
4 Bedrooms, 5 Bathrooms, 3 Floors
Land Size 712 Sq. Wah. Livi...
Panya Intra Village P5
RMWX+WMF, Unnamed Road, Khwaeng Bang Chan, Khet Khlong Sam Wa, Krung Thep Maha Nakhon 10510, Thailand
For Sale ฿51,000,000
Price per Sqm:
฿45,133
Property type:
Single House
4
5
1130 Sqm
1-3-12 Rai-Ngan-Sq.w
District:
Khlong Sam Wa
Province/City:
Bangkok
Last update: 2025-08-20
For Sale
Single House For Sale in Ang Sila
Property Code MGP1668
5 Bedrooms, 6 Bathrooms, 2 Floors
Land Size 79 Sq. Wah., Living area 226 Sq. m.
Partially Furnish...
Single House in Ang Sila
109 Mitrsamphan, Amphoe Mueang Chon Buri, Chang Wat Chon Buri 20130, Thailand
For Sale ฿9,000,000
Price per Sqm:
฿39,823
Property type:
Single House
5
6
226 Sqm
0-0-79 Rai-Ngan-Sq.w
District:
Mueang Chon Buri
Province/City:
Chon Buri
Last update: 2025-08-13
For Sale
2 Floors Single House For Sale
Pracha Niwet 3 Soi 35, Soi Ngamwongwarn 23
Property Code MGP1657
3 Bedrooms, 2 Bathrooms, 2 Floors
Land Size 40 Sq. Wah., ...
Single House For Sale in Pracha Niwet 3
14 Pracha Niwet 3 Soi 13/5, Tambon Tha Sai, ตำบลตลาดขวัญ, Chang Wat Nonthaburi 11000, Thailand
For Sale ฿3,790,000
Price per Sqm:
฿17,227
Property type:
Single House
3
2
220 Sqm
0-0-40 Rai-Ngan-Sq.w
District:
Mueang Nonthaburi
Province/City:
Nonthaburi
Last update: 2025-07-30
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: 2025-07-23
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 ฿79,000,000
Price per Sqm:
฿193,154
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: 2025-07-23
For Sale
Mantana 2 Bangna KM. 7
4 Bedroom Single House For Sale
Property Code MGP1648
4 Bedrooms, 5 Bathrooms, 1 Maid Room
Land Size 124 Sq.wah. Living Area 335 Sqm
F...
Mantana 2 Bangna KM. 7
Unnamed Road, ตำบล บางแก้ว อำเภอบางพลี สมุทรปราการ 10540, Thailand
For Sale ฿38,500,000
Price per Sqm:
฿114,925
Property type:
Single House
4
5
335 Sqm
0-1-24 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
Last update: 2025-07-22
For Sale
Baan Baramed
3 Bedroom Single House For Sale
Property Code MGP1640
3 Bedrooms, 3 Bathrooms, 2 Floors
Land Size 90 Sq.wah. Living Area 200 Sqm.
Fully Furnishe...
Baan Baramed
89 Chaloem Phrakiat Ratchakan Thi 9 Rd, ดอกไม้ Khet Prawet, Krung Thep Maha Nakhon 10250, Thailand
For Sale ฿7,900,000
Price per Sqm:
฿39,500
Property type:
Single House
3
3
200 Sqm
0-0-90 Rai-Ngan-Sq.w
District:
Prawet
Province/City:
Bangkok
Last update: 2025-07-14
For Sale
Areeya Tobe Kaset-Nawamintr
3 Bedroom For Sale
Property Code MGP1635
3 Bedrooms, 4 Bathrooms, 3 Storeys
Living Area 250 Sqm., Land Size 30.1 Sq.wah
The 3rd f...
Areeya Tobe Kaset-Nawamintr
596, 43 ซอย 6/1, Khwaeng Chorakhe Bua, Khet Lat Phrao, Krung Thep Maha Nakhon 10230, Thailand
For Sale ฿8,600,000
Price per Sqm:
฿34,400
Property type:
Single House
3
4
250 Sqm
0-0-30.1 Rai-Ngan-Sq.w
District:
Lat Phrao
Province/City:
Bangkok
Last update: 2025-07-11
For Sale
The Palazzo Srinakarin Single House
4 Bedrooms House For Sale
Property Code MGP1048
4 Bedrooms 5 Bathrooms, Living Area 391 Sqm
2 Floors, Land Siz...
The Palazzo Srinakarin
The Palazzo Srinakarin, Nong Bon, Prawet, Bangkok, Thailand
For Sale ฿45,000,000
Price per Sqm:
฿115,090
Property type:
Single House
4
5
391 Sqm
0-1-3 Rai-Ngan-Sq.w
District:
Prawet
Province/City:
Bangkok
BTS Udom Suk
Last update: 2025-07-11