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 for Sale in Ao Por
Property Code MGP1385
Land size 8-2-37.9 Rai-Ngan-Sq.wah
Width of front plot 63.37 m, Length of rear plot 170 m
Height of rear plot 4...
Land for Sale in Ao Por
96/2 Pk. 4031, Tambon Pa Klok, Amphoe Thalang, Chang Wat Phuket 83110, Thailand
For Sale ฿257,842,500
Property type:
Land
8-2-37.9 Rai-Ngan-Sq.w
District:
Thalang
Province/City:
Phuket
Last update: 2025-01-29

For Sale
Purple Land 5 Rai in Phraeksa For Sale
Property Code MGP1392
Land Size 5-1-14 Rai-Ngan-Sq.wah
Purple Land, Proper for Factory and Shophouse
Near Phraeksa Ro...
Purple Land 5 Rai in Phraeksa For Sale
98/9 Thanon Phraeksa, Tambon Phraeksa, Amphoe Mueang Samut Prakan, Chang Wat Samut Prakan 10280, Thailand
For Sale ฿50,736,000
Price per Sqm:
฿6,000
Property type:
Land
8456 Sqm
5-1-14 Rai-Ngan-Sq.w
District:
Mueang Samut Prakan
Province/City:
Samut Prakan
Last update: 2025-01-29

For Sale
Land for Sale in Krungthep Kreetha 20
Property Code MGP1384
Land size 0-3-50 Rai-Ngan-Sq.wah
Width 32 m x Deep 50 m
2 entrances and exits (Krungthep Kreetha ...
Land for Sale in Krungthep Kreetha 20
139 Soi 12, Thap Chang, Khet Saphan Sung, Krung Thep Maha Nakhon 10250, Thailand
For Sale ฿17,500,000
Property type:
Land
0-3-50 Rai-Ngan-Sq.w
District:
Saphan Sung
Province/City:
Bangkok
ARL Ban Thap Chang
Last update: 2025-01-29

For Sale
Land for sale at Pridi Banomyong 15
Property Code MGP1328
Land Size 115 wah.(0-1-15)
Brown area land Yor.10 | FAR 8:1 | OSR 4%
Width 18 met...
Land For Sale in Pridi Banomyong 15
59 Soi Pridi Panomyong 15, Khwaeng Phra Khanong Nuea, Watthana, Krung Thep Maha Nakhon 10110, Thailand
For Sale ฿29,900,000
Price per Sqm:
฿65,000
Property type:
Land
460 Sqm
0-1-15 Rai-Ngan-Sq.w
District:
Watthana
Province/City:
Bangkok
BTS Phra Khanong
Last update: 2024-11-20

For Sale
Land For Sale Yenakat Road, Chong Nonsi
Property Code MGP1319
Land for sale with house
Land Size 381 Sq.wah
2 Storey House
1 Living Room, ...
Land For Sale Yenakat Road, Chong Nonsi
5/1 Yen Akat Rd, Khwaeng Chong Nonsi, Khet Yan Nawa, Krung Thep Maha Nakhon 10120, Thailand
For Sale ฿220,000,000
Price per Sqm:
฿144,357
Property type:
Land
1524 Sqm
0-3-81 Rai-Ngan-Sq.w
District:
Yan Nawa
Province/City:
Bangkok
MRT Khlong Toei
Last update: 2025-02-05

For Sale
Purple Area Land 3-1-35 Rai for sale Khlong Maduea 15, Krathum Baen, Samut Sakhon
Property Code MGP1295
Wide - 37.54 Meter Depth - 134.87 Meter
Krathum Ba...
Land for sale Khlong Maduea 15 Krathum Baen Samut Sakhon
123 หมู่8 Setthakij 1 Rd, Tambon Khlong Madua, Amphoe Krathum Baen, Chang Wat Samut Sakhon 74110, Thailand
For Sale ฿25,044,375
Price per Sqm:
฿4,690
Property type:
Land
5340 Sqm
3-1-35 Rai-Ngan-Sq.w
District:
Krathum Baen
Province/City:
Samut Sakhon
Last update: 2024-11-20

For Sale
Purple Area Land for sale 8-1-15 Rai in Khlong Maduea 15 Krathum Baen, Samut Sakhon
Property Code MGP1294
Wide - 97.70 Meter Depth - 133.73 Meter
Khlong M...
Land for sale Khlong Maduea 15 Krathum Baen Samut Sakhon
บริษัทกรีนสปอต จำกัด สาขากระทุ่มแบน Tambon Khlong Madua, Amphoe Krathum Baen, Chang Wat Samut Sakhon 74110, Thailand
For Sale ฿62,156,250
Price per Sqm:
฿4,688
Property type:
Land
13260 Sqm
8-1-15 Rai-Ngan-Sq.w
District:
Krathum Baen
Province/City:
Samut Sakhon
Last update: 2024-11-20

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)
Ora...
Land for Sale on Kanchanaphisek Road
WC55+GF8, Kanchanaphisek Rd, Phimon Rat, Bang Bua Thong District, Nonthaburi 11110
For Sale ฿59,000,000
Property type:
Land
1-0-80.2 Rai-Ngan-Sq.w
District:
Bang Bua Thong
Province/City:
Nonthaburi
Last update: 2024-08-20

For Sale
Land for sale in Windmill Park
Property Code MGP1266
Land Size 0-1-77 Rai-Ngan-Sq.wah
Width 28m x Deep 24m (approximately)
Red Area Land (P...
Land for sale in Windmill Park
MM2X+7H Bang Phli Yai, Bang Phli District, Samut Prakan, Thailand
For Sale ฿12,390,000
Price per Sqm:
฿17,500
Property type:
Land
708 Sqm
0-1-77 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
Last update: 2024-08-13

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)
Fa...
Land for sale in Windmill Park
MM2X+7H Bang Phli Yai, Bang Phli District, Samut Prakan, Thailand
For Sale ฿16,310,000
Price per Sqm:
฿17,500
Property type:
Land
932 Sqm
0-2-33 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
Last update: 2024-10-25

For Sale
Land for sale in Krisada Nakhon 21 Village
Property code MGP1258
Land 0-3-31 Rai-Ngan-Sq.wah (331 Sq.wah)
Next to the lake, Orange area.
Width 23 meters ...
Land for sale in Krisada Nakhon 21 Village
Kristada Nakhon 21 Village, Bang Kaeo, Bang Phli District, Samut Prakan, Thailand
For Sale ฿44,685,000
Price per Sqm:
฿33,750
Property type:
Land
1324 Sqm
0-3-31 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
Last update: 2024-08-09

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...
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 ฿88,000,000
Price per Sqm:
฿6,979
Property type:
Land
12610 Sqm
7-3-52.5 Rai-Ngan-Sq.w
District:
Mueang Samut Prakan
Province/City:
Samut Prakan
Last update: 2024-12-16
Find House For Sale in Thailand

For Sale
Single House in Ladprao 80
2 Bedroom Single House For Sale
Property Code MGP1405
2 Bedrooms, 2 Bathrooms, Single-storey house
Living Area 120 Sqm., Land ...
Single House in Ladprao 80
98 Lat Phrao Rd, Khwaeng Wang Thonglang, Khet Wang Thonglang, Krung Thep Maha Nakhon 10310, Thailand
For Sale ฿8,900,000
Price per Sqm:
฿74,167
Property type:
Single House
2
2
120 Sqm
0-1-1 Rai-Ngan-Sq.w
District:
Wang Thong Lang
Province/City:
Bangkok
MRT Lat Phrao
Last update: 2025-02-04

For Sale
Single House in Sukhumvit 26
5 Bedroom For Sale
Property Code MGP1399
5 Bedrooms 5 Bathrooms + 1 Toilet
Living Area approximately 360 Sqm.
Land Size 82 Sq.w...
Single House in Sukhumvit 26
61/31 Soi Sukhumvit 26, Khwaeng Khlong Tan, Khet Khlong Toei, Krung Thep Maha Nakhon 10110, Thailand
For Sale ฿68,000,000
Price per Sqm:
฿188,889
Property type:
Single House
5
5
360 Sqm
0-0-82 Rai-Ngan-Sq.w
District:
Khlong Toei
Province/City:
Bangkok
BTS Phrom Phong
Last update: 2025-01-30

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 ฿47,900,000
Price per Sqm:
฿71,707
Property type:
Single House
4
5
668 Sqm
0-1-73.5 Rai-Ngan-Sq.w
District:
Thawi Watthana
Province/City:
Bangkok
Last update: 2025-01-28

For Sale
Single House For Sale in Supalai Essence Suan Luang
5 Bedrooms Single House For Sale
Property Code MGP1373
5 Bedrooms, 5 Bathrooms
Living A...
Supalai Essence Suanluang
Supalai Essence Suanluang, ดอกไม้ ประเวศ Bangkok, Thailand
For Sale ฿29,000,000
Price per Sqm:
฿90,343
Property type:
Single House
5
5
321 Sqm
0-0-60 Rai-Ngan-Sq.w
District:
Prawet
Province/City:
Bangkok
Last update: 2024-12-25

For Sale
Nirvana Beyond Kaset-Navamin
4 Bedroom Single House For Sale
Property Code: MGP1364
4 Bedrooms 4 Bathrooms, 3 Floors, 1 Maid room
Living Ar...
Nirvana Beyond Kaset-Navamin
Nirvana Beyond Kaset-Navamin, Khlong Lam Chiak Road, Nuan Chan, Bueng Kum, Bangkok, Thailand
For Sale ฿25,500,000
Price per Sqm:
฿56,667
Property type:
Single House
4
4
450 Sqm
0-0-62 Rai-Ngan-Sq.w
District:
Bueng Kum
Province/City:
Bangkok
Last update: 2024-12-15

For Sale
Single House Casa Premium Rama 2 For Sale
3 Bedrooms Single House For Sale
Property Code MGP1351
3 Bedrooms, 3 Bathrooms
Living Area 260 Sq...
Single House Casa Premium Rama 2
Casa Premium Tha Kham-Rama 2, Tha Kham, Bang Khun Thian, Bangkok, Thailand
For Sale ฿18,200,000
Price per Sqm:
฿70,000
Property type:
Single House
3
3
260 Sqm
0-1-12 Rai-Ngan-Sq.w
District:
Bang Khun Thian
Province/City:
Bangkok
Last update: 2024-12-13

For Sale
Manthana Rama 9-Srinakarin
3 Bedroom Single House For Sale
Property Code MGP1347
3 Bedrooms 3 Bathrooms, Living Area 165 Sqm.
Land Size 61....
Manthana Rama 9-Srinakarin
Manthana Rama 9-Srinakarin, Krung Thep Kritha 7, Hua Mak, Bang Kapi District, Bangkok, Thailand
For Sale ฿12,000,000
Price per Sqm:
฿72,727
Property type:
Single House
3
3
165 Sqm
0-0-61.4 Rai-Ngan-Sq.w
District:
Bang Kapi
Province/City:
Bangkok
Last update: 2024-12-02

For Sale
Single House in Ekkamai soi 10 For Sale
3 Bedroom For Sale
Property Code MGP1339
3 Bedrooms 4 Bathrooms, Living area 360+ Sq.m.
Land size 2...
Single House in Ekkamai soi 10 For Sale
104 ถนน สุขุมวิท Khwaeng Khlong Tan Nuea, Watthana, Krung Thep Maha Nakhon 10110, Thailand
For Sale ฿45,900,000
Price per Sqm:
฿127,500
Property type:
Single House
3
4
360 Sqm
0-0-29.7 Rai-Ngan-Sq.w
District:
Watthana
Province/City:
Bangkok
BTS Ekkamai, BTS Phra Khanong
Last update: 2024-11-16

For Sale
Single House For Sale in Soi Watthana Niwet 5, Huai Khwang, Bangkok
Property Code MGP1329
3 Bedrooms 4 Bathrooms, Living Area 350 Sqm.
Land Si...
Single House For Sale in Soi Watthana Niwet 5, Huai Khwang
1 Soi Phibun Uppatham, Khwaeng Samsen Nok, Khet Huai Khwang, Krung Thep Maha Nakhon 10310, Thailand
For Sale ฿19,900,000
Price per Sqm:
฿56,857
Property type:
Single House
3
4
350 Sqm
0-1-14 Rai-Ngan-Sq.w
District:
Huai Khwang
Province/City:
Bangkok
Last update: 2024-11-20

For Sale
Single House in Golden Nakara Village
4 Bedroom House For Sale
Property Code MGP1327
4 Bedroom 4 Bathroom Living Area 408 Sqm.
Fully Furnis...
Golden Nakara
Golden Nakara Village (Motorway Entrance), On Nut 65, Prawet, Bangkok, Thailand
For Sale ฿19,500,000
Price per Sqm:
฿47,794
Property type:
Single House
4
4
408 Sqm
0-1-14 Rai-Ngan-Sq.w
District:
Prawet
Province/City:
Bangkok
Last update: 2024-11-20

For Sale
Tararom Ramkhamhaeng 9 Village
4 Bedrooms Single House For Sale
Property Code MGP1326
4 Bedroom 5 Bathroom Living Area 460 Sqm.
Land Size 1...
Tararom Ramkhamhaeng 9 Village
1928/6 Ramkhamhaeng Rd, Khwaeng Hua Mak, Khet Bang Kapi, Krung Thep Maha Nakhon 10240, Thailand
For Sale ฿69,000,000
Price per Sqm:
฿150,000
Property type:
Single House
4
5
460 Sqm
0-1-26 Rai-Ngan-Sq.w
District:
Bang Kapi
Province/City:
Bangkok
Last update: 2024-11-20

For Sale
Nantawan Bangna Km.7 House For Sale
Property Code MGP1324
4 Bedrooms 5 Bathrooms, Living Area 333 Sqm
2 Floors, Land Size 110 Sq.wah
Fully ...
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 ฿45,000,000
Price per Sqm:
฿135,135
Property type:
Single House
4
5
333 Sqm
0-1-10 Rai-Ngan-Sq.w
District:
Bang Phli
Province/City:
Samut Prakan
Last update: 2024-11-20