The latest officially reported population of Saudi Arabia was 36,973,555 in 2025 vs 103,742 people in Tonga in 2025. In 2026, based on the adjusted UN estimation, the current Saudi Arabia's population is 37,955,120 people compared to 103,283 in Tonga.
Population statistics:
- Saudi Arabia's population is 367 times bigger than Tonga's.
- Saudi Arabia is ranked the 43rd most populous country in the world, while Tonga is the 183rd.
- The countries together account for 0.46% of the world: 0.46% for Saudi Arabia vs 0.001% for Tonga.
- For the last 10 years, Saudi Arabia has had an average growth rate of +2.5% per year vs -0.25% in Tonga.
- Since 2006, the population of Saudi Arabia has increased from 21.5M people to 38M (76.9% growth), while Tonga has declined from 106K to 103K (2.8% decline).
Saudi Arabia vs Tonga: population by year and forecast
| Year | Population | |
|---|---|---|
Saudi Arabia
|
Tonga
|
|
| 2100 | 76,380,382 | 117,617 |
| 2099 | 75,896,692 | 117,585 |
| 2098 | 75,410,485 | 117,530 |
| 2097 | 74,922,342 | 117,492 |
| 2096 | 74,431,436 | 117,461 |
| 2095 | 73,939,761 | 117,383 |
| 2094 | 73,447,628 | 117,290 |
| 2093 | 72,954,272 | 117,207 |
| 2092 | 72,460,372 | 117,097 |
| 2091 | 71,966,760 | 116,983 |
| 2090 | 71,474,363 | 116,838 |
| 2089 | 70,984,330 | 116,682 |
| 2088 | 70,494,851 | 116,481 |
| 2087 | 70,006,368 | 116,277 |
| 2086 | 69,519,641 | 116,088 |
| 2085 | 69,035,093 | 115,872 |
| 2084 | 68,551,533 | 115,628 |
| 2083 | 68,068,933 | 115,336 |
| 2082 | 67,587,034 | 115,041 |
| 2081 | 67,105,252 | 114,752 |
| 2080 | 66,624,751 | 114,424 |
| 2079 | 66,144,495 | 114,074 |
| 2078 | 65,664,508 | 113,710 |
| 2077 | 65,183,768 | 113,349 |
| 2076 | 64,701,603 | 112,945 |
| 2075 | 64,217,651 | 112,565 |
| 2074 | 63,731,809 | 112,179 |
| 2073 | 63,243,084 | 111,790 |
| 2072 | 62,750,764 | 111,377 |
| 2071 | 62,255,408 | 110,963 |
| 2070 | 61,756,796 | 110,576 |
| 2069 | 61,253,878 | 110,209 |
| 2068 | 60,746,216 | 109,825 |
| 2067 | 60,235,232 | 109,446 |
| 2066 | 59,720,954 | 109,062 |
| 2065 | 59,203,814 | 108,736 |
| 2064 | 58,684,254 | 108,377 |
| 2063 | 58,161,702 | 108,033 |
| 2062 | 57,637,152 | 107,710 |
| 2061 | 57,109,207 | 107,396 |
| 2060 | 56,579,736 | 107,117 |
| 2059 | 56,047,666 | 106,842 |
| 2058 | 55,513,281 | 106,589 |
| 2057 | 54,978,393 | 106,345 |
| 2056 | 54,441,706 | 106,130 |
| 2055 | 53,904,081 | 105,915 |
| 2054 | 53,364,635 | 105,698 |
| 2053 | 52,823,422 | 105,486 |
| 2052 | 52,280,914 | 105,286 |
| 2051 | 51,737,228 | 105,079 |
| 2050 | 51,192,924 | 104,844 |
| 2049 | 50,647,663 | 104,636 |
| 2048 | 50,100,576 | 104,387 |
| 2047 | 49,552,613 | 104,154 |
| 2046 | 49,002,774 | 103,852 |
| 2045 | 48,451,215 | 103,548 |
| 2044 | 47,898,754 | 103,215 |
| 2043 | 47,346,122 | 102,934 |
| 2042 | 46,792,504 | 102,692 |
| 2041 | 46,237,820 | 102,447 |
| 2040 | 45,682,139 | 102,228 |
| 2039 | 45,126,407 | 102,061 |
| 2038 | 44,569,427 | 101,835 |
| 2037 | 44,012,415 | 101,707 |
| 2036 | 43,454,985 | 101,627 |
| 2035 | 42,897,909 | 101,580 |
| 2034 | 42,342,044 | 101,571 |
| 2033 | 41,787,423 | 101,591 |
| 2032 | 41,233,964 | 101,633 |
| 2031 | 40,680,599 | 101,764 |
| 2030 | 40,128,273 | 101,928 |
| 2029 | 39,530,306 | 102,181 |
| 2028 | 38,906,191 | 102,494 |
| 2027 | 38,267,271 | 102,841 |
| 2026 | 37,625,434 | 103,283 |
| 2025 | 36,973,555 | 103,742 |
| 2024 | 35,300,280 | 104,175 |
| 2023 | 33,702,731 | 104,597 |
| 2022 | 32,175,224 | 105,042 |
| 2021 | 30,784,383 | 105,490 |
| 2020 | 31,552,510 | 105,704 |
| 2019 | 30,063,799 | 105,669 |
| 2018 | 30,196,281 | 105,567 |
| 2017 | 30,977,355 | 105,356 |
| 2016 | 30,954,198 | 105,524 |
| 2015 | 29,816,382 | 106,095 |
| 2014 | 28,309,273 | 106,609 |
| 2013 | 27,624,004 | 107,078 |
| 2012 | 26,168,861 | 107,460 |
| 2011 | 25,091,867 | 107,570 |
| 2010 | 23,978,487 | 107,400 |
| 2009 | 24,217,654 | 107,203 |
| 2008 | 23,287,877 | 107,020 |
| 2007 | 22,368,313 | 106,726 |
| 2006 | 21,459,144 | 106,253 |
| 2005 | 20,559,890 | 105,671 |
| 2004 | 19,669,480 | 105,071 |
| 2003 | 18,786,767 | 104,464 |
| 2002 | 17,910,910 | 103,874 |
| 2001 | 17,041,397 | 103,288 |
| 2000 | 16,177,722 | 102,677 |
| 1999 | 15,472,075 | 102,046 |
| 1998 | 14,922,185 | 101,388 |
| 1997 | 14,374,943 | 100,674 |
| 1996 | 13,831,009 | 100,275 |
| 1995 | 13,289,245 | 100,225 |
| 1994 | 12,750,040 | 100,166 |
| 1993 | 12,215,862 | 100,103 |
| 1992 | 11,686,676 | 100,022 |
| 1991 | 11,160,744 | 99,895 |
| 1990 | 10,640,691 | 99,700 |
| 1989 | 10,128,394 | 99,403 |
| 1988 | 9,629,165 | 98,969 |
| 1987 | 9,130,194 | 98,376 |
| 1986 | 8,628,639 | 98,010 |
| 1985 | 8,151,779 | 97,984 |
| 1984 | 7,697,307 | 97,990 |
| 1983 | 7,252,941 | 97,998 |
| 1982 | 6,824,486 | 97,980 |
| 1981 | 6,420,551 | 97,909 |
| 1980 | 6,047,997 | 97,769 |
| 1979 | 5,703,698 | 97,544 |
| 1978 | 5,381,902 | 97,204 |
| 1977 | 5,083,048 | 96,725 |
| 1976 | 4,807,933 | 95,325 |
| 1975 | 4,556,287 | 93,017 |
| 1974 | 4,323,632 | 90,683 |
| 1973 | 4,106,344 | 88,805 |
| 1972 | 3,905,722 | 87,356 |
| 1971 | 3,724,031 | 85,896 |
| 1970 | 3,562,470 | 84,401 |
| 1969 | 3,417,114 | 82,885 |
| 1968 | 3,282,711 | 81,353 |
| 1967 | 3,157,242 | 79,814 |
| 1966 | 3,039,887 | 78,002 |
| 1965 | 2,928,771 | 75,924 |
| 1964 | 2,821,968 | 73,879 |
| 1963 | 2,719,341 | 71,885 |
| 1962 | 2,620,910 | 69,940 |
| 1961 | 2,526,347 | 68,037 |
| 1960 | 2,435,403 | 66,170 |
Data sources: United Nations | World Population Prospects (2026–2100, retrieved 2026-07-08); World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/saudi-arabia/tonga | CC BY 
From 2006 to 2016, the population of Saudi Arabia increased by 9,495,054 people (a 44.2% growth), while Tonga lost 729 people (a 0.69% decline).
For the next 10 years, from 2016 to 2026, Saudi Arabia gained 7,000,922 people (a 22.6% growth), while Tonga's population decreased by 2,241 people (a 2.12% decline).
Saudi Arabia was ranked 50th most populous country in 2006 and is 43rd in 2026. Tonga was ranked 182nd in 2006 and ranked 183rd now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Saudi Arabia's population will grow by 34.9% to 51,192,924 people with a rank change from 43rd to 42nd. The population of Tonga will increase by 1.51% to 104,844 people and will still be ranked 183rd.
Saudi Arabia is projected to reach its peak in 2100 at 76.4M people compared to the peak of 118K people in 2100 for Tonga.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Saudi Arabia
|
Tonga
|
|
| 2100 | 0.64% | 0.03% |
| 2099 | 0.64% | 0.05% |
| 2098 | 0.65% | 0.03% |
| 2097 | 0.66% | 0.03% |
| 2096 | 0.66% | 0.07% |
| 2095 | 0.67% | 0.08% |
| 2094 | 0.68% | 0.07% |
| 2093 | 0.68% | 0.09% |
| 2092 | 0.69% | 0.1% |
| 2091 | 0.69% | 0.12% |
| 2090 | 0.69% | 0.13% |
| 2089 | 0.69% | 0.17% |
| 2088 | 0.7% | 0.18% |
| 2087 | 0.7% | 0.16% |
| 2086 | 0.7% | 0.19% |
| 2085 | 0.71% | 0.21% |
| 2084 | 0.71% | 0.25% |
| 2083 | 0.71% | 0.26% |
| 2082 | 0.72% | 0.25% |
| 2081 | 0.72% | 0.29% |
| 2080 | 0.73% | 0.31% |
| 2079 | 0.73% | 0.32% |
| 2078 | 0.74% | 0.32% |
| 2077 | 0.75% | 0.36% |
| 2076 | 0.75% | 0.34% |
| 2075 | 0.76% | 0.34% |
| 2074 | 0.77% | 0.35% |
| 2073 | 0.78% | 0.37% |
| 2072 | 0.8% | 0.37% |
| 2071 | 0.81% | 0.35% |
| 2070 | 0.82% | 0.33% |
| 2069 | 0.84% | 0.35% |
| 2068 | 0.85% | 0.35% |
| 2067 | 0.86% | 0.35% |
| 2066 | 0.87% | 0.3% |
| 2065 | 0.89% | 0.33% |
| 2064 | 0.9% | 0.32% |
| 2063 | 0.91% | 0.3% |
| 2062 | 0.92% | 0.29% |
| 2061 | 0.94% | 0.26% |
| 2060 | 0.95% | 0.26% |
| 2059 | 0.96% | 0.24% |
| 2058 | 0.97% | 0.23% |
| 2057 | 0.99% | 0.2% |
| 2056 | 1% | 0.2% |
| 2055 | 1.01% | 0.2% |
| 2054 | 1.02% | 0.2% |
| 2053 | 1.04% | 0.19% |
| 2052 | 1.05% | 0.2% |
| 2051 | 1.06% | 0.22% |
| 2050 | 1.08% | 0.2% |
| 2049 | 1.09% | 0.24% |
| 2048 | 1.11% | 0.22% |
| 2047 | 1.12% | 0.29% |
| 2046 | 1.14% | 0.29% |
| 2045 | 1.15% | 0.32% |
| 2044 | 1.17% | 0.27% |
| 2043 | 1.18% | 0.24% |
| 2042 | 1.2% | 0.24% |
| 2041 | 1.22% | 0.21% |
| 2040 | 1.23% | 0.16% |
| 2039 | 1.25% | 0.22% |
| 2038 | 1.27% | 0.13% |
| 2037 | 1.28% | 0.08% |
| 2036 | 1.3% | 0.05% |
| 2035 | 1.31% | 0.009% |
| 2034 | 1.33% | -0.02% |
| 2033 | 1.34% | -0.04% |
| 2032 | 1.36% | -0.13% |
| 2031 | 1.38% | -0.16% |
| 2030 | 1.51% | -0.25% |
| 2029 | 1.6% | -0.31% |
| 2028 | 1.67% | -0.34% |
| 2027 | 1.71% | -0.43% |
| 2026 | 1.76% | -0.44% |
| 2025 | 4.74% | -0.42% |
| 2024 | 4.74% | -0.4% |
| 2023 | 4.75% | -0.42% |
| 2022 | 4.52% | -0.42% |
| 2021 | -2.43% | -0.2% |
| 2020 | 4.95% | 0.03% |
| 2019 | -0.44% | 0.1% |
| 2018 | -2.52% | 0.2% |
| 2017 | 0.07% | -0.16% |
| 2016 | 3.82% | -0.54% |
| 2015 | 5.32% | -0.48% |
| 2014 | 2.48% | -0.44% |
| 2013 | 5.56% | -0.36% |
| 2012 | 4.29% | -0.1% |
| 2011 | 4.64% | 0.16% |
| 2010 | -0.99% | 0.18% |
| 2009 | 3.99% | 0.17% |
| 2008 | 4.11% | 0.28% |
| 2007 | 4.24% | 0.45% |
| 2006 | 4.37% | 0.55% |
| 2005 | 4.53% | 0.57% |
| 2004 | 4.7% | 0.58% |
| 2003 | 4.89% | 0.57% |
| 2002 | 5.1% | 0.57% |
| 2001 | 5.34% | 0.6% |
| 2000 | 4.56% | 0.62% |
| 1999 | 3.69% | 0.65% |
| 1998 | 3.81% | 0.71% |
| 1997 | 3.93% | 0.4% |
| 1996 | 4.08% | 0.05% |
| 1995 | 4.23% | 0.06% |
| 1994 | 4.37% | 0.06% |
| 1993 | 4.53% | 0.08% |
| 1992 | 4.71% | 0.13% |
| 1991 | 4.89% | 0.2% |
| 1990 | 5.06% | 0.3% |
| 1989 | 5.18% | 0.44% |
| 1988 | 5.47% | 0.6% |
| 1987 | 5.81% | 0.37% |
| 1986 | 5.85% | 0.03% |
| 1985 | 5.9% | -0.006% |
| 1984 | 6.13% | -0.008% |
| 1983 | 6.28% | 0.02% |
| 1982 | 6.29% | 0.07% |
| 1981 | 6.16% | 0.14% |
| 1980 | 6.04% | 0.23% |
| 1979 | 5.98% | 0.35% |
| 1978 | 5.88% | 0.5% |
| 1977 | 5.72% | 1.47% |
| 1976 | 5.52% | 2.48% |
| 1975 | 5.38% | 2.57% |
| 1974 | 5.29% | 2.11% |
| 1973 | 5.14% | 1.66% |
| 1972 | 4.88% | 1.7% |
| 1971 | 4.54% | 1.77% |
| 1970 | 4.25% | 1.83% |
| 1969 | 4.09% | 1.88% |
| 1968 | 3.97% | 1.93% |
| 1967 | 3.86% | 2.32% |
| 1966 | 3.79% | 2.74% |
| 1965 | 3.78% | 2.77% |
| 1964 | 3.77% | 2.77% |
| 1963 | 3.76% | 2.78% |
| 1962 | 3.74% | 2.8% |
| 1961 | 3.73% | 2.82% |
Data sources: United Nations | World Population Prospects (2026–2100, retrieved 2026-07-08); World Bank | Health (1961–2025, retrieved 2026-07-08).
GeoRank.org/population/saudi-arabia/tonga | CC BY
In 2025, the population of Saudi Arabia grew by 4.74%, while Tonga's population declined by 0.42%.
Live population counters
|
Saudi Arabia
|
Tonga
|
|
|---|---|---|
| Current population |
37955120
|
103283
|
| Population rank | 43/197 | 183/197 |
| Percent of world population | 0.46% | 0.001% |
| One net population change |
18.9 seconds
|
20.3 hours
|
| One birth every |
54.2 seconds
|
3.65 hours
|
| One death every |
6.37 minutes
|
13.1 hours
|
| Daily growth/decline | +4,584 | -1 |
| Annual growth/decline | +1,673,275 | -433 |
| Annual growth/decline rate | +4.74% | -0.42% |
| Population growth rate rank | 2/197 | 181/197 |
| One migration net change every |
4.4 minutes
|
4.09 hours
|
| Annual migration change | +119,738 | -2,150 |
| Net migration rank | 13/196 | 99/196 |
| Foreign-born residents | 13,683,841 | 3,581 |
| Foreign-born residents rank | 3/195 | 187/195 |
| Foreign-born share of population | 40.3% | 3.4% |
| Foreign-born share rank | 14/195 | 113/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Saudi Arabia
|
Tonga
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | 119,738 | - | -2,150 |
| 2024 | 499,782 | 122,170 | 1,729 | -2,149 |
| 2023 | 474,366 | 325,691 | 1,744 | -2,173 |
| 2022 | 406,920 | 977,072 | 1,772 | -2,218 |
| 2021 | 409,032 | -106,287 | 1,773 | -2,220 |
| 2020 | 447,036 | -74,725 | 1,816 | -1,807 |
| 2019 | 474,407 | 191,582 | 1,841 | -1,778 |
| 2018 | 528,767 | -988,751 | 1,873 | -1,723 |
| 2017 | 546,751 | -920,812 | 1,912 | -1,642 |
| 2016 | 537,829 | -26,997 | 1,989 | -2,591 |
| 2015 | 511,023 | 465,292 | 2,064 | -2,610 |
| 2014 | 493,431 | 469,144 | 2,135 | -2,622 |
| 2013 | 475,299 | 485,794 | 2,199 | -2,637 |
| 2012 | 465,649 | 479,206 | 2,255 | -2,578 |
| 2011 | 443,675 | 491,253 | 2,298 | -2,198 |
| 2010 | 418,641 | 504,955 | 2,332 | -2,097 |
| 2009 | 438,557 | 496,229 | 2,358 | -2,204 |
| 2008 | 433,457 | 491,337 | 2,397 | -2,177 |
| 2007 | 425,199 | 489,136 | 2,423 | -2,057 |
| 2006 | 399,333 | 504,661 | 2,459 | -1,875 |
| 2005 | 375,938 | 518,565 | 2,495 | -1,906 |
| 2004 | 362,843 | 523,472 | 2,478 | -1,876 |
| 2003 | 364,520 | 514,606 | 2,448 | -1,844 |
| 2002 | 372,099 | 500,508 | 2,396 | -1,815 |
| 2001 | 382,153 | 484,252 | 2,358 | -1,766 |
| 2000 | 392,407 | 468,515 | 2,346 | -1,721 |
| 1999 | 390,112 | 160,263 | 2,352 | -1,710 |
| 1998 | 389,499 | 159,898 | 2,344 | -1,665 |
| 1997 | 385,033 | 160,066 | 2,332 | -1,589 |
| 1996 | 382,248 | 160,532 | 2,393 | -2,338 |
| 1995 | 380,231 | 160,512 | 2,476 | -2,422 |
| 1994 | 377,351 | 160,306 | 2,547 | -2,484 |
| 1993 | 372,621 | 158,074 | 2,594 | -2,532 |
| 1992 | 366,763 | 160,908 | 2,622 | -2,524 |
| 1991 | 361,329 | 162,857 | 2,637 | -2,484 |
| 1990 | 355,495 | 160,416 | 2,641 | -2,409 |
| 1989 | 349,399 | 159,273 | 2,644 | -2,280 |
| 1988 | 342,865 | 146,918 | 2,649 | -2,138 |
| 1987 | 333,088 | 175,075 | 2,646 | -1,970 |
| 1986 | 322,340 | 172,606 | 2,704 | -2,650 |
| 1985 | 310,558 | 148,208 | 2,762 | -2,775 |
| 1984 | 296,615 | 153,562 | 2,814 | -2,823 |
| 1983 | 280,616 | 157,930 | 2,840 | -2,840 |
| 1982 | 264,831 | 153,528 | 2,853 | -2,814 |
| 1981 | 249,156 | 140,355 | 2,882 | -2,778 |
| 1980 | 234,372 | 121,220 | 2,885 | -2,708 |
| 1979 | 220,186 | 112,826 | 2,884 | -2,604 |
| 1978 | 205,331 | 105,263 | 2,862 | -2,457 |
| 1977 | 191,103 | 96,015 | 2,822 | -2,273 |
| 1976 | 178,024 | 85,083 | 2,769 | -523 |
| 1975 | 166,223 | 73,960 | 2,709 | -346 |
| 1974 | 155,478 | 69,653 | 2,650 | -344 |
| 1973 | 145,450 | 63,995 | 2,617 | -1,168 |
| 1972 | 136,360 | 55,439 | 2,605 | -1,153 |
| 1971 | 127,600 | 43,989 | 2,611 | -1,138 |
| 1970 | 120,440 | 31,097 | 2,628 | -1,122 |
| 1969 | 113,859 | 25,312 | 2,632 | -1,101 |
| 1968 | 108,281 | 21,366 | 2,614 | -1,078 |
| 1967 | 103,343 | 17,947 | 2,603 | -1,060 |
| 1966 | 98,361 | 15,054 | 2,550 | -465 |
| 1965 | 93,820 | 15,000 | 2,498 | -426 |
| 1964 | 89,776 | 15,000 | 2,445 | -428 |
| 1963 | 85,480 | 15,000 | 2,394 | -426 |
| 1962 | 81,393 | 15,000 | 2,343 | -420 |
| 1961 | 77,743 | 15,000 | 2,284 | -401 |
| 1960 | 74,143 | 15,000 | 2,230 | -384 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/saudi-arabia/tonga | CC BY
Over the last 10 years, 99.3% of the population change in Saudi Arabia is from natural causes (a gain of 4,835,913 people) and 0.73% is from migration (a loss of 35,765 people). In Tonga 47% is from natural causes (a gain of 18,513 people) and 53% is from migration (a loss of 20,911 people).
As of 2024, 13,683,841 residents or 40.3% of the population were not native-born in Saudi Arabia, compared to 3,581 people or 3.4% in Tonga.
Biggest cities by population
|
Saudi Arabia
|
|
|---|---|
| City | Population |
| Riyadh | 7.01M |
| Jeddah | 4.7M |
| Mecca | 2.43M |
| Medina | 1.41M |
| Dammam | 903K |
| Tabuk | 886K |
| Qatif | 625K |
| Jubail | 379K |
| Ha'il | 311K |
| Yanbu | 299K |
|
Tonga
|
|
|---|---|
| City | Population |
| Nukualofa | 23.2K |
| Mua | 5K |
Compare countries by 7 more topics
Population differences between Saudi Arabia and Tonga
|
Saudi Arabia
|
Tonga
|
|
|---|---|---|
| Life expectancy | 79.4 years | 73.4 years |
| Average age | 30.3 years | 28.1 years |
| Median age | 30.6 years | 22 years |
| Male:Female ratio | 60.4:39.6 | 47.2:52.8 |
| Fertility rate | 2.31 births per woman | 3.1 births per woman |
| Population density | 45.3 ppl/mi² | 372 ppl/mi² |
Population map with other countries
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08); United Nations | World Population Prospects (1960–2026, retrieved 2026-07-08); U.S. Census Bureau (1960–2025, retrieved 2026-07-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08).
GeoRank.org/population/saudi-arabia/tonga | CC BY
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Data sources:
- World Bank | Health (1960–2025, retrieved 2026-07-08)
- United Nations | World Population Prospects (1960–2100, retrieved 2026-07-08)
- U.S. Census Bureau (1960–2025, retrieved 2026-07-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08)
- Wikidata (2026, retrieved 2026-07-08)
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