Water area is the sum of all water surfaces delimited by international boundaries and/or coastlines, including inland water bodies (lakes, reservoirs, rivers).
World:
total:
510.072 million sq km
land:
148.94 million sq km
water:
361.132 million sq km
note:
70.8% of the world's surface is water, 29.2% is land
Macau:
total:
21 sq km
land:
21 sq km
water:
0 sq km
Macedonia, The Former Yugoslav Republic of:
total:
25,333 sq km
land:
24,856 sq km
water:
477 sq km
Madagascar:
total:
587,040 sq km
land:
581,540 sq km
water:
5,500 sq km
Malawi:
total:
118,480 sq km
land:
94,080 sq km
water:
24,400 sq km
Malaysia:
total:
329,750 sq km
land:
328,550 sq km
water:
1,200 sq km
Maldives:
total:
300 sq km
land:
300 sq km
water:
0 sq km
Mali:
total:
1.24 million sq km
land:
1.22 million sq km
water:
20,000 sq km
Malta:
total:
316 sq km
land:
316 sq km
water:
0 sq km
Man, Isle of:
total:
572 sq km
land:
572 sq km
water:
0 sq km
Marshall Islands:
total:
181.3 sq km
land:
181.3 sq km
water:
0 sq km
note:
includes the atolls of Bikini, Enewetak, and Kwajalein
Martinique:
total:
1,100 sq km
land:
1,060 sq km
water:
40 sq km
Mauritania:
total:
1,030,700 sq km
land:
1,030,400 sq km
water:
300 sq km
Mauritius:
total:
1,860 sq km
land:
1,850 sq km
water:
10 sq km
note:
includes Agalega Islands, Cargados Carajos Shoals (Saint Brandon), and Rodrigues
Mayotte:
total:
374 sq km
land:
374 sq km
water:
0 sq km
Mexico:
total:
1,972,550 sq km
land:
1,923,040 sq km
water:
49,510 sq km
Micronesia, Federated States of:
total:
702 sq km
land:
702 sq km
water:
0 sq km
note:
includes Pohnpei (Ponape), Truk (Chuuk) Islands, Yap Islands, and Kosrae
Midway Islands:
total:
6.2 sq km
land:
6.2 sq km
water:
0 sq km
note:
includes Eastern Island, Sand Island, and Spit Island
Moldova:
total:
33,843 sq km
land:
33,371 sq km
water:
472 sq km
Monaco:
total:
1.95 sq km
land:
1.95 sq km
water:
0 sq km
Mongolia:
total:
1.565 million sq km
land:
1.565 million sq km
water:
0 sq km
Montserrat:
total:
100 sq km
land:
100 sq km
water:
0 sq km
Morocco:
total:
446,550 sq km
land:
446,300 sq km
water:
250 sq km
Mozambique:
total:
801,590 sq km
land:
784,090 sq km
water:
17,500 sq km