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Population in Oman compared to Trinidad and Tobago: Trends, Charts, Rankings

Updated on by Georank

The latest officially reported population of Oman was 5,494,691 in 2025 vs 1,367,764 people in Trinidad and Tobago in 2025. In 2026, based on the adjusted UN estimation, the current Oman's population is 5,775,345 people compared to 1,370,916 in Trinidad and Tobago.

Population statistics:

  • Oman's population is 4.21 times bigger than Trinidad and Tobago's.
  • Oman is ranked the 118th most populous country in the world, while Trinidad and Tobago is the 154th.
  • The countries together account for 0.09% of the world: 0.07% for Oman vs 0.02% for Trinidad and Tobago.
  • For the last 10 years, Oman has had an average growth rate of +2.96% per year vs +0.15% in Trinidad and Tobago.
  • Since 2006, the population of Oman has increased from 2.51M people to 5.78M (129.7% growth), while Trinidad and Tobago has grown from 1.3M to 1.37M (5.62% growth).

Oman vs Trinidad and Tobago: population by year and forecast

Oman
Factual

Projection
Trinidad and Tobago
Factual

Projection
1x
Year Population
Oman Trinidad
2100 12,271,138 817,597
2099 12,189,126 825,167
2098 12,106,527 832,755
2097 12,023,414 840,398
2096 11,939,950 848,105
2095 11,856,068 855,896
2094 11,771,790 863,688
2093 11,687,164 871,563
2092 11,602,253 879,479
2091 11,517,204 887,507
2090 11,432,016 895,594
2089 11,346,729 903,792
2088 11,261,515 912,036
2087 11,176,614 920,411
2086 11,091,765 928,916
2085 11,007,142 937,549
2084 10,922,731 946,328
2083 10,838,447 955,303
2082 10,754,297 964,428
2081 10,670,483 973,767
2080 10,586,785 983,215
2079 10,503,234 992,890
2078 10,419,787 1,002,707
2077 10,336,364 1,012,724
2076 10,252,916 1,022,846
2075 10,169,444 1,033,103
2074 10,085,876 1,043,451
2073 10,002,028 1,053,862
2072 9,917,703 1,064,397
2071 9,832,854 1,074,937
2070 9,747,714 1,085,508
2069 9,662,064 1,096,081
2068 9,575,805 1,106,619
2067 9,488,969 1,117,029
2066 9,401,396 1,127,377
2065 9,313,366 1,137,666
2064 9,224,699 1,147,820
2063 9,135,431 1,157,795
2062 9,045,431 1,167,602
2061 8,954,738 1,177,258
2060 8,863,401 1,186,727
2059 8,771,240 1,196,052
2058 8,678,241 1,205,157
2057 8,584,641 1,214,148
2056 8,490,445 1,222,923
2055 8,395,691 1,231,559
2054 8,300,516 1,240,041
2053 8,205,120 1,248,279
2052 8,109,685 1,256,354
2051 8,014,625 1,264,264
2050 7,919,979 1,271,946
2049 7,825,999 1,279,479
2048 7,732,641 1,286,792
2047 7,640,024 1,293,925
2046 7,547,980 1,300,799
2045 7,456,696 1,307,495
2044 7,366,027 1,313,930
2043 7,276,260 1,320,145
2042 7,187,395 1,326,058
2041 7,099,567 1,331,703
2040 7,012,893 1,337,031
2039 6,927,343 1,342,067
2038 6,842,697 1,346,734
2037 6,758,909 1,351,096
2036 6,675,887 1,355,110
2035 6,593,385 1,358,761
2034 6,511,234 1,362,044
2033 6,429,140 1,364,882
2032 6,346,783 1,367,356
2031 6,264,019 1,369,304
2030 6,180,534 1,370,777
2029 6,087,861 1,371,753
2028 5,983,340 1,372,048
2027 5,854,563 1,371,592
2026 5,691,677 1,370,204
2025 5,494,691 1,367,764
2024 5,281,538 1,368,333
2023 5,049,269 1,367,510
2022 4,730,226 1,365,805
2021 4,500,424 1,367,558
2020 4,522,497 1,366,725
2019 4,591,241 1,363,985
2018 4,597,877 1,359,193
2017 4,537,396 1,356,633
2016 4,390,877 1,353,895
2015 4,184,895 1,349,667
2014 4,002,439 1,345,343
2013 3,833,913 1,340,557
2012 3,547,106 1,335,194
2011 3,076,763 1,328,019
2010 2,757,446 1,317,714
2009 2,684,659 1,310,106
2008 2,626,529 1,308,587
2007 2,570,174 1,303,188
2006 2,514,795 1,297,944
2005 2,459,802 1,294,494
2004 2,404,821 1,345,380
2003 2,363,796 1,338,709
2002 2,337,140 1,332,011
2001 2,310,217 1,325,567
2000 2,282,131 1,319,774
1999 2,252,909 1,314,708
1998 2,222,489 1,310,225
1997 2,190,720 1,305,836
1996 2,156,926 1,300,928
1995 2,120,528 1,295,169
1994 2,081,834 1,288,341
1993 2,021,675 1,280,466
1992 1,938,238 1,271,674
1991 1,851,473 1,262,171
1990 1,763,954 1,252,208
1989 1,676,228 1,241,600
1988 1,588,568 1,230,069
1987 1,500,996 1,217,364
1986 1,413,419 1,203,124
1985 1,325,480 1,187,366
1984 1,247,716 1,172,984
1983 1,181,459 1,160,534
1982 1,117,678 1,147,927
1981 1,057,320 1,135,132
1980 1,001,248 1,121,744
1979 949,116 1,107,639
1978 900,304 1,093,380
1977 855,314 1,079,554
1976 814,701 1,066,311
1975 778,864 1,053,469
1974 746,988 1,040,761
1973 721,179 1,027,851
1972 700,593 1,014,921
1971 681,119 1,002,585
1970 662,680 991,471
1969 645,255 980,706
1968 628,798 969,006
1967 613,318 956,418
1966 598,804 942,937
1965 585,236 928,425
1964 572,577 912,963
1963 560,827 896,804
1962 549,941 880,194
1961 539,854 863,144
1960 530,485 844,943

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/oman/trinidad-and-tobago | CC BY

From 2006 to 2016, the population of Oman increased by 1,876,082 people (a 74.6% growth), while Trinidad and Tobago gained 55,951 people (a 4.31% growth).

For the next 10 years, from 2016 to 2026, Oman gained 1,384,468 people (a 31.5% growth), while Trinidad and Tobago's population increased by 17,021 people (a 1.26% growth).

Oman was ranked 138th most populous country in 2006 and is 118th in 2026. Trinidad and Tobago was ranked 150th in 2006 and ranked 154th now.

The UN's World Population Prospects forecasts that in 24 years (in 2050) Oman's population will grow by 37.1% to 7,919,979 people with a rank change from 118th to 113th. The population of Trinidad and Tobago will decrease by 7.22% to 1,271,946 people and rank change from 154th to 158th.

Oman is projected to reach its peak in 2100 at 12.3M people compared to the peak of 1.37M people in 2028 for Trinidad and Tobago.

Population growth rate by year

Oman
Factual

Projection
Trinidad and Tobago
Factual

Projection
1x
Year Growth rate
Oman Trinidad
2100 0.67% -0.92%
2099 0.68% -0.91%
2098 0.69% -0.91%
2097 0.7% -0.91%
2096 0.71% -0.91%
2095 0.72% -0.9%
2094 0.72% -0.9%
2093 0.73% -0.9%
2092 0.74% -0.9%
2091 0.75% -0.9%
2090 0.75% -0.91%
2089 0.76% -0.9%
2088 0.76% -0.91%
2087 0.76% -0.92%
2086 0.77% -0.92%
2085 0.77% -0.93%
2084 0.78% -0.94%
2083 0.78% -0.95%
2082 0.79% -0.96%
2081 0.79% -0.96%
2080 0.8% -0.97%
2079 0.8% -0.98%
2078 0.81% -0.99%
2077 0.81% -0.99%
2076 0.82% -0.99%
2075 0.83% -0.99%
2074 0.84% -0.99%
2073 0.85% -0.99%
2072 0.86% -0.98%
2071 0.87% -0.97%
2070 0.89% -0.96%
2069 0.9% -0.95%
2068 0.92% -0.93%
2067 0.93% -0.92%
2066 0.95% -0.9%
2065 0.96% -0.88%
2064 0.98% -0.86%
2063 0.99% -0.84%
2062 1.01% -0.82%
2061 1.03% -0.8%
2060 1.05% -0.78%
2059 1.07% -0.76%
2058 1.09% -0.74%
2057 1.11% -0.72%
2056 1.13% -0.7%
2055 1.15% -0.68%
2054 1.16% -0.66%
2053 1.18% -0.64%
2052 1.19% -0.63%
2051 1.2% -0.6%
2050 1.2% -0.59%
2049 1.21% -0.57%
2048 1.21% -0.55%
2047 1.22% -0.53%
2046 1.22% -0.51%
2045 1.23% -0.49%
2044 1.23% -0.47%
2043 1.24% -0.45%
2042 1.24% -0.42%
2041 1.24% -0.4%
2040 1.23% -0.38%
2039 1.24% -0.35%
2038 1.24% -0.32%
2037 1.24% -0.3%
2036 1.25% -0.27%
2035 1.26% -0.24%
2034 1.28% -0.21%
2033 1.3% -0.18%
2032 1.32% -0.14%
2031 1.35% -0.11%
2030 1.52% -0.07%
2029 1.75% -0.02%
2028 2.2% 0.03%
2027 2.86% 0.1%
2026 3.59% 0.18%
2025 4.04% -0.04%
2024 4.6% 0.06%
2023 6.74% 0.12%
2022 5.11% -0.13%
2021 -0.49% 0.06%
2020 -1.5% 0.2%
2019 -0.14% 0.35%
2018 1.33% 0.19%
2017 3.34% 0.2%
2016 4.92% 0.31%
2015 4.56% 0.32%
2014 4.4% 0.36%
2013 8.09% 0.4%
2012 15.3% 0.54%
2011 11.6% 0.78%
2010 2.71% 0.58%
2009 2.21% 0.12%
2008 2.19% 0.41%
2007 2.2% 0.4%
2006 2.24% 0.27%
2005 2.29% -3.78%
2004 1.74% 0.5%
2003 1.14% 0.5%
2002 1.17% 0.49%
2001 1.23% 0.44%
2000 1.3% 0.39%
1999 1.37% 0.34%
1998 1.45% 0.34%
1997 1.57% 0.38%
1996 1.72% 0.44%
1995 1.86% 0.53%
1994 2.98% 0.62%
1993 4.3% 0.69%
1992 4.69% 0.75%
1991 4.96% 0.8%
1990 5.23% 0.85%
1989 5.52% 0.94%
1988 5.83% 1.04%
1987 6.2% 1.18%
1986 6.63% 1.33%
1985 6.23% 1.23%
1984 5.61% 1.07%
1983 5.71% 1.1%
1982 5.71% 1.13%
1981 5.6% 1.19%
1980 5.49% 1.27%
1979 5.42% 1.3%
1978 5.26% 1.28%
1977 4.99% 1.24%
1976 4.6% 1.22%
1975 4.27% 1.22%
1974 3.58% 1.26%
1973 2.94% 1.27%
1972 2.86% 1.23%
1971 2.78% 1.12%
1970 2.7% 1.1%
1969 2.62% 1.21%
1968 2.52% 1.32%
1967 2.42% 1.43%
1966 2.32% 1.56%
1965 2.21% 1.69%
1964 2.1% 1.8%
1963 1.98% 1.89%
1962 1.87% 1.98%
1961 1.77% 2.15%

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/oman/trinidad-and-tobago | CC BY

In 2025, the population of Oman grew by 4.04%, while Trinidad and Tobago's population declined by 0.04%.

Live population counters

Oman Trinidad
Current population
5775345
1370916
Population rank 118/197 154/197
Percent of world population 0.07% 0.02%
One net population change
2.47 minutes
15.4 hours
One birth every
5.93 minutes
36.4 minutes
One death every
52.3 minutes
44 minutes
Daily growth/decline +584 -2
Annual growth/decline +213,153 -569
Annual growth/decline rate +4.04% -0.04%
Population growth rate rank 3/197 160/197
One migration net change every
4.63 minutes
12.7 hours
Annual migration change +113,734 +691
Net migration rank 15/196 67/196
Foreign-born residents 2,283,366 113,478
Foreign-born residents rank 33/195 128/195
Foreign-born share of population 43.2% 7.5%
Foreign-born share rank 11/195 78/195

Natural population change vs migration

Oman
Natural

Migration
Trinidad and Tobago
Natural

Migration
1x
Year Population change
Oman Trinidad
Natural Migration Natural Migration
2025 - 113,734 - 691
2024 78,557 154,219 2,469 1,334
2023 75,467 156,285 3,200 2,126
2022 67,278 339,063 3,773 4,247
2021 69,991 -16,726 2,091 5,749
2020 74,224 -171,635 4,558 427
2019 77,394 -117,480 5,647 -19,251
2018 79,438 -52,630 5,869 35,502
2017 82,408 11,751 6,779 1,445
2016 81,350 117,538 7,436 -86
2015 79,241 133,842 7,963 -575
2014 76,258 75,557 8,571 -799
2013 71,905 113,335 9,020 -796
2012 65,572 322,812 9,376 -880
2011 59,689 492,609 9,601 -1,410
2010 57,619 28,717 9,698 -2,230
2009 52,007 7,226 9,769 -3,056
2008 47,146 9,877 9,872 -3,624
2007 44,207 11,478 9,939 -3,731
2006 43,969 11,103 9,889 -3,684
2005 44,688 10,231 9,822 -3,595
2004 45,651 9,394 10,149 -3,504
2003 46,273 -19,265 10,169 -3,472
2002 46,397 -20,098 10,316 -3,613
2001 46,651 -19,103 10,438 -4,252
2000 47,208 -18,588 10,588 -5,185
1999 48,053 -18,235 10,821 -6,103
1998 48,654 -17,626 10,964 -6,730
1997 49,510 -16,998 11,405 -6,865
1996 50,362 -15,286 12,101 -6,827
1995 51,139 -13,418 12,971 -6,723
1994 52,337 -12,665 14,032 -6,615
1993 53,439 27,204 14,878 -6,554
1992 54,471 31,756 15,910 -6,650
1991 55,382 31,927 16,903 -7,149
1990 56,000 31,722 18,052 -7,878
1989 56,202 31,528 19,636 -8,588
1988 56,142 31,456 21,028 -9,023
1987 55,933 31,608 22,398 -9,002
1986 55,324 32,289 23,705 -8,620
1985 54,609 33,666 24,487 -8,051
1984 52,253 14,993 24,738 -12,413
1983 49,646 15,617 25,118 -12,544
1982 46,939 15,359 25,181 -12,529
1981 44,176 14,239 25,015 -12,086
1980 41,109 12,626 24,557 -10,709
1979 38,022 12,511 23,475 -9,106
1978 35,141 11,946 22,538 -8,397
1977 32,342 10,554 21,660 -8,154
1976 30,032 8,299 20,875 -7,895
1975 27,699 5,632 20,468 -7,768
1974 25,543 4,880 20,412 -7,683
1973 24,195 -2,996 20,617 -7,524
1972 22,968 -2,996 20,116 -7,346
1971 21,973 -2,996 19,400 -7,499
1970 20,893 -2,996 19,074 -8,751
1969 19,949 -2,996 19,652 -8,449
1968 18,962 -2,996 20,849 -8,647
1967 17,990 -2,996 21,992 -9,008
1966 17,030 -2,996 23,228 -9,254
1965 16,103 -2,996 24,349 -9,301
1964 15,205 -2,996 25,065 -9,193
1963 14,283 -2,996 25,507 -9,067
1962 13,485 -2,996 25,763 -8,982
1961 12,690 -2,996 25,518 -8,200
1960 12,034 -2,996 24,766 -5,671

Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).

GeoRank.org/population/oman/trinidad-and-tobago | CC BY

Over the last 10 years, 58% of the population change in Oman is from natural causes (a gain of 765,348 people) and 42% is from migration (a gain of 554,227 people). In Trinidad and Tobago 61.7% is from natural causes (a gain of 49,785 people) and 38.3% is from migration (a gain of 30,918 people).

As of 2024, 2,283,366 residents or 43.2% of the population were not native-born in Oman, compared to 113,478 people or 7.5% in Trinidad and Tobago.

Biggest cities by population

Oman
City Population
Muscat 1.42M
Seeb 471K
Salalah 332K
Nizwa 83.5K
Trinidad
City Population
Chaguanas 83.5K
San Fernando 55.4K
Port of Spain 49K
Scarborough 17K
San Juan 13.8K

Compare countries by 7 more topics

Population map with other countries

1x

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/oman/trinidad-and-tobago | CC BY

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Data sources:

  1. World Bank | Health (1960–2025, retrieved 2026-07-08)
  2. United Nations | World Population Prospects (1960–2100, retrieved 2026-07-08)
  3. U.S. Census Bureau (1960–2025, retrieved 2026-07-08)
  4. Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08)
  5. Wikidata (2026, retrieved 2026-07-08)

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