Saint Kitts and Nevis has a GDP of $1.07B compared to $509M for Tonga, ranking 188/197 and 191/197 by economy size, respectively.
Saint Kitts and Nevis has $557M in government debt (60.2% of GDP), compared to $224M (44.1% of GDP) in Tonga.
The chart below compares the two countries' GDP growth in both current (nominal) and constant dollars, accounting for inflation over time.
| Year | GDP | |||
|---|---|---|---|---|
Saint Kitts
|
Tonga
|
|||
| Current $ | Constant $ | Current $ | Constant $ | |
| 1960 | $12,366,636 | - | - | - |
| 1961 | $12,483,302 | - | - | - |
| 1962 | $12,541,635 | - | - | - |
| 1963 | $12,833,301 | - | - | - |
| 1964 | $13,416,633 | - | - | - |
| 1965 | $13,593,932 | - | - | - |
| 1966 | $14,469,078 | - | - | - |
| 1967 | $16,742,338 | - | - | - |
| 1968 | $14,600,000 | - | - | - |
| 1969 | $15,850,000 | - | - | - |
| 1970 | $16,300,000 | - | - | - |
| 1971 | $19,624,746 | - | - | - |
| 1972 | $22,944,849 | - | - | - |
| 1973 | $24,196,018 | - | - | - |
| 1974 | $31,514,856 | - | - | - |
| 1975 | $33,364,055 | - | $32,506,742 | - |
| 1976 | $30,095,602 | - | $30,036,417 | - |
| 1977 | $44,496,296 | $194,002,840 | $34,139,388 | - |
| 1978 | $49,433,333 | $201,588,165 | $41,567,472 | - |
| 1979 | $58,840,741 | $216,904,179 | $44,667,002 | - |
| 1980 | $68,459,259 | $235,211,154 | $53,260,077 | - |
| 1981 | $80,888,889 | $238,849,643 | $62,242,013 | $253,486,823 |
| 1982 | $86,022,222 | $240,157,914 | $62,068,161 | $265,505,306 |
| 1983 | $86,874,074 | $243,007,917 | $60,863,964 | $270,768,691 |
| 1984 | $98,603,704 | $264,552,531 | $64,248,355 | $275,475,712 |
| 1985 | $111,007,407 | $287,171,953 | $60,058,663 | $293,542,686 |
| 1986 | $130,685,185 | $318,350,194 | $68,195,856 | $299,761,860 |
| 1987 | $147,748,148 | $339,203,231 | $81,667,133 | $308,711,663 |
| 1988 | $172,692,593 | $370,496,001 | $106,657,267 | $302,902,105 |
| 1989 | $192,518,519 | $390,798,418 | $106,344,855 | $304,083,141 |
| 1990 | $217,259,259 | $409,858,640 | $113,563,822 | $297,867,403 |
| 1991 | $220,540,741 | $402,216,051 | $132,201,141 | $316,975,459 |
| 1992 | $242,137,037 | $419,386,549 | $137,066,291 | $317,774,152 |
| 1993 | $263,755,556 | $447,913,010 | $138,489,884 | $329,652,735 |
| 1994 | $295,159,259 | $471,660,099 | $195,990,986 | $345,978,857 |
| 1995 | $313,485,185 | $497,050,235 | $208,871,666 | $367,526,974 |
| 1996 | $333,944,444 | $526,092,075 | $222,100,576 | $367,868,474 |
| 1997 | $374,641,308 | $561,992,423 | $214,991,452 | $365,659,284 |
| 1998 | $383,257,331 | $559,256,949 | $191,504,893 | $374,042,303 |
| 1999 | $406,595,484 | $577,264,388 | $199,208,718 | $382,654,487 |
| 2000 | $421,695,770 | $635,237,944 | $204,848,488 | $397,019,710 |
| 2001 | $458,643,829 | $668,609,851 | $181,117,230 | $402,945,154 |
| 2002 | $481,077,374 | $677,754,528 | $182,764,281 | $420,792,496 |
| 2003 | $469,869,870 | $651,095,767 | $202,246,591 | $421,010,490 |
| 2004 | $506,900,000 | $677,115,811 | $230,678,011 | $412,725,225 |
| 2005 | $547,203,704 | $743,018,278 | $261,823,805 | $410,010,934 |
| 2006 | $644,414,815 | $766,426,187 | $292,232,703 | $401,131,477 |
| 2007 | $689,285,185 | $771,029,360 | $298,519,623 | $391,246,363 |
| 2008 | $777,692,593 | $858,287,029 | $344,438,844 | $410,272,053 |
| 2009 | $774,274,074 | $829,064,586 | $312,415,028 | $389,228,468 |
| 2010 | $778,718,519 | $828,615,281 | $366,887,375 | $392,437,256 |
| 2011 | $836,092,593 | $842,010,736 | $414,143,828 | $418,745,062 |
| 2012 | $824,585,185 | $835,799,755 | $471,122,971 | $422,596,516 |
| 2013 | $874,548,148 | $883,668,355 | $451,788,498 | $424,261,219 |
| 2014 | $952,111,111 | $950,623,606 | $440,997,735 | $432,706,298 |
| 2015 | $957,222,222 | $957,222,222 | $437,525,539 | $437,525,539 |
| 2016 | $1,006,818,519 | $994,866,931 | $420,828,255 | $466,396,531 |
| 2017 | $1,056,977,778 | $997,065,002 | $459,976,847 | $481,332,040 |
| 2018 | $1,076,548,148 | $1,017,041,453 | $489,714,530 | $484,641,421 |
| 2019 | $1,107,855,556 | $1,046,924,639 | $494,197,854 | $483,631,267 |
| 2020 | $883,922,222 | $886,725,391 | $496,856,304 | $492,256,327 |
| 2021 | $858,622,222 | $889,985,054 | $518,228,029 | $494,041,269 |
| 2022 | $980,188,889 | $982,030,905 | $518,180,029 | $482,629,586 |
| 2023 | $1,056,751,852 | $1,024,538,679 | $508,735,107 | $492,688,338 |
| 2024 | $1,066,681,481 | $1,036,489,311 | - | - |
Economic indicators
|
Saint Kitts
|
Tonga
|
|
|---|---|---|
| Gross domestic product |
$1.07B
2024 |
$509M
2023 |
| GDP rank |
188/197
2024 |
191/197
2023 |
| GDP growth |
0.94%
2023-2024 |
-1.82%
2022-2023 |
| GDP per capita |
$22,771
2024 |
$4,864
2023 |
| GDP per capita rank |
55/197
2024 |
121/197
2023 |
| GDP per capita, PPP |
$35,545
2024 |
$7,853
2023 |
| Government debt |
$557M
2024 |
$224M
2023 |
| Debt-to-GDP ratio |
60.2%
2025 |
44.1%
2025 |
| Government debt per person |
$11,885
2024 |
$2,138
2023 |
| Government debt per person rank |
46/185
2024 |
117/185
2023 |
| Average annual personal income after taxes |
$13,293
2025 |
$4,126
2025 |
| Income share by richest 10% | n/a |
22%
2021 |
| Income share by poorest 10% | n/a |
4%
2021 |
| Government expenditure, % of GDP |
41%
2025 |
49.7%
2025 |
| Consumer prices inflation |
1.7%
2024-2025 |
3.18%
2023-2024 |
| Unemployment rate |
5.12%
2001 |
1.65%
2023 |
| Population |
46977
|
103744
|
GDP per capita in Saint Kitts and Nevis vs Tonga
Saint Kitts and Nevis' GDP per capita is $22,771, ranking 55/197, compared to $4,864 in Tonga, ranking 121/197. Adjusted for purchasing power (GDP per capita PPP), Saint Kitts and Nevis ranks 63rd at $35,545, while Tonga ranks 141st at $7,853.
| Year | Current $ | |||
|---|---|---|---|---|
|
Saint Kitts
|
Tonga
|
|||
| GDP per capita | GDP per capita, PPP | GDP per capita | GDP per capita, PPP | |
| 1960 | $221.6 | - | - | - |
| 1961 | $225.6 | - | - | - |
| 1962 | $230.3 | - | - | - |
| 1963 | $240.1 | - | - | - |
| 1964 | $256.4 | - | - | - |
| 1965 | $265.8 | - | - | - |
| 1966 | $290 | - | - | - |
| 1967 | $344 | - | - | - |
| 1968 | $309 | - | - | - |
| 1969 | $347 | - | - | - |
| 1970 | $365 | - | - | - |
| 1971 | $444 | - | - | - |
| 1972 | $521 | - | - | - |
| 1973 | $551 | - | - | - |
| 1974 | $721 | - | - | - |
| 1975 | $765 | - | $349 | - |
| 1976 | $692 | - | $315 | - |
| 1977 | $1,026 | - | $353 | - |
| 1978 | $1,144 | - | $428 | - |
| 1979 | $1,367 | - | $458 | - |
| 1980 | $1,598 | - | $545 | - |
| 1981 | $1,894 | - | $636 | - |
| 1982 | $2,023 | - | $633 | - |
| 1983 | $2,052 | - | $621 | - |
| 1984 | $2,341 | - | $656 | - |
| 1985 | $2,651 | - | $613 | - |
| 1986 | $3,140 | - | $696 | - |
| 1987 | $3,573 | - | $830 | - |
| 1988 | $4,206 | - | $1,078 | - |
| 1989 | $4,723 | - | $1,070 | - |
| 1990 | $5,373 | $8,983 | $1,139 | $2,416 |
| 1991 | $5,465 | $9,131 | $1,323 | $2,652 |
| 1992 | $5,947 | $9,652 | $1,370 | $2,716 |
| 1993 | $6,395 | $10,418 | $1,383 | $2,882 |
| 1994 | $7,065 | $11,062 | $1,957 | $3,088 |
| 1995 | $7,406 | $11,747 | $2,084 | $3,347 |
| 1996 | $7,788 | $12,498 | $2,215 | $3,410 |
| 1997 | $8,627 | $13,409 | $2,136 | $3,434 |
| 1998 | $8,711 | $13,319 | $1,889 | $3,527 |
| 1999 | $9,116 | $13,754 | $1,952 | $3,636 |
| 2000 | $9,320 | $15,256 | $1,995 | $3,834 |
| 2001 | $10,023 | $16,235 | $1,754 | $3,955 |
| 2002 | $10,454 | $16,619 | $1,759 | $4,171 |
| 2003 | $10,176 | $16,226 | $1,936 | $4,231 |
| 2004 | $10,945 | $17,276 | $2,195 | $4,235 |
| 2005 | $11,784 | $19,500 | $2,478 | $4,315 |
| 2006 | $13,838 | $20,676 | $2,750 | $4,327 |
| 2007 | $14,758 | $21,301 | $2,797 | $4,316 |
| 2008 | $16,605 | $24,102 | $3,218 | $4,600 |
| 2009 | $16,503 | $23,385 | $2,914 | $4,384 |
| 2010 | $16,623 | $23,691 | $3,416 | $4,465 |
| 2011 | $17,832 | $24,550 | $3,850 | $4,855 |
| 2012 | $17,532 | $23,458 | $4,384 | $4,996 |
| 2013 | $18,580 | $24,624 | $4,219 | $5,120 |
| 2014 | $20,219 | $26,756 | $4,137 | $5,336 |
| 2015 | $20,329 | $26,877 | $4,124 | $5,472 |
| 2016 | $21,388 | $28,215 | $3,988 | $5,920 |
| 2017 | $22,465 | $29,579 | $4,366 | $6,229 |
| 2018 | $22,901 | $30,795 | $4,639 | $6,403 |
| 2019 | $23,595 | $32,482 | $4,677 | $6,489 |
| 2020 | $18,859 | $27,326 | $4,700 | $6,690 |
| 2021 | $18,361 | $26,897 | $4,913 | $7,035 |
| 2022 | $20,985 | $31,831 | $4,933 | $7,394 |
| 2023 | $22,600 | $34,368 | $4,864 | $7,853 |
| 2024 | $22,771 | $35,545 | - | - |
Spending and national debt comparison
In 2024, Saint Kitts and Nevis' government spending was $445M, accounting for 41% of its GDP, while Tonga's spent $245M, or 49.7% of GDP.
Debt-to-GDP ratio is 60.2% in Saint Kitts and Nevis and 44.1% in Tonga, ranking 79/185 and 120/185, respectively.
| Year | % of GDP | |||
|---|---|---|---|---|
|
Saint Kitts
|
Tonga
|
|||
| Government spending | Government debt | Government spending | Government debt | |
| 1990 | 19.3% | - | - | - |
| 1991 | 18.2% | - | - | - |
| 1992 | 19.8% | - | - | - |
| 1993 | 21.3% | - | - | - |
| 1994 | 22.2% | - | - | - |
| 1995 | 23.7% | - | - | - |
| 1996 | 26.8% | 50.7% | - | - |
| 1997 | 26.3% | 67.2% | - | - |
| 1998 | 29.1% | 79% | - | - |
| 1999 | 33.6% | 89.2% | 18.8% | 38.4% |
| 2000 | 34.6% | 96.5% | 20% | 43.6% |
| 2001 | 30.9% | 105.2% | 19.1% | 53.4% |
| 2002 | 35.4% | 119.7% | 21.3% | 60.7% |
| 2003 | 30.9% | 140.7% | 20% | 56.2% |
| 2004 | 33.7% | 153.1% | 19.3% | 52.2% |
| 2005 | 34.7% | 130.1% | 19.8% | 43.3% |
| 2006 | 32.5% | 140.3% | 25.6% | 39.6% |
| 2007 | 32.2% | 135.4% | 23.2% | 37.8% |
| 2008 | 29.5% | 123.4% | 24% | 34% |
| 2009 | 30.4% | 129.1% | 23.9% | 39.7% |
| 2010 | 31.2% | 134.9% | 28.4% | 44.7% |
| 2011 | 30.3% | 127.1% | 32.6% | 51.9% |
| 2012 | 27.2% | 121.4% | 32% | 60% |
| 2013 | 28.6% | 91.5% | 34.3% | 48.9% |
| 2014 | 28% | 69.3% | 31.5% | 47.4% |
| 2015 | 29.1% | 62.2% | 37.4% | 51.1% |
| 2016 | 26% | 57.4% | 37.2% | 49.4% |
| 2017 | 25.5% | 53.3% | 39.7% | 44.7% |
| 2018 | 33.8% | 53.9% | 39.6% | 45.8% |
| 2019 | 37.3% | 54.3% | 39.9% | 42.8% |
| 2020 | 36.5% | 68% | 37.9% | 42.6% |
| 2021 | 41.2% | 69.1% | 44.6% | 43% |
| 2022 | 49.4% | 60.2% | 44.4% | 43.8% |
| 2023 | 43.3% | 55.9% | 48.2% | 43.9% |
| 2024 | 41.7% | 52.2% | 49.6% | 38.2% |
| 2025 | 41% | 60.2% | 49.7% | 44.1% |
Government deficit by year
In 2023, Saint Kitts and Nevis' government deficit, the difference between spending and revenue, was -$2.92M, equivalent to -0.28% of GDP. This compares to Tonga's surplus of $31.2M, or 6.14% of GDP.
Over the past 25 years, Saint Kitts and Nevis recorded a fiscal deficit in 16 of those years, while Tonga ran a deficit in 7 years. On average, Saint Kitts and Nevis posted an annual deficit equal to -1.46% of GDP, compared to surplus of +1.95% of GDP for Tonga.
| Year | Deficit/surplus, % of GDP | |
|---|---|---|
|
Saint Kitts
|
Tonga
|
|
| 1990 | 0.62% | - |
| 1991 | 0.92% | - |
| 1992 | 0.5% | - |
| 1993 | 0.24% | - |
| 1994 | 0.79% | - |
| 1995 | 0.9% | - |
| 1996 | -2.27% | - |
| 1997 | -2.33% | - |
| 1998 | -5.13% | - |
| 1999 | -11.1% | 1.55% |
| 2000 | -13.3% | 1.35% |
| 2001 | -10.9% | 2.23% |
| 2002 | -11.7% | 2.59% |
| 2003 | -5.66% | 2.37% |
| 2004 | -6.6% | 4.23% |
| 2005 | -3.45% | 4.23% |
| 2006 | -1.37% | 1.34% |
| 2007 | -1.03% | 5.39% |
| 2008 | -1.57% | 2.14% |
| 2009 | -1.23% | 6.85% |
| 2010 | -4.15% | -1.22% |
| 2011 | 1.6% | -6.02% |
| 2012 | 4.32% | -1.74% |
| 2013 | 10.9% | -1.3% |
| 2014 | 8.52% | 6.38% |
| 2015 | 5.66% | -2.75% |
| 2016 | 3.76% | 1.47% |
| 2017 | 1.68% | 3.58% |
| 2018 | 1.8% | 2.92% |
| 2019 | -0.7% | 3.28% |
| 2020 | -3.06% | 5.25% |
| 2021 | 5.41% | -0.87% |
| 2022 | -4.15% | -0.69% |
| 2023 | -0.28% | 6.14% |
| 2024 | -10.6% | 3.49% |
| 2025 | -8.54% | -7.9% |
Inflation comparison by year
Over the past 29 years, Saint Kitts and Nevis has recorded an average annual inflation rate of 2.24%, compared with 5.11% in Tonga. In 2024, inflation was 1.7% in Saint Kitts and Nevis and 3.18% in Tonga.
| Year | Inflation | ||
|---|---|---|---|
|
Saint Kitts
|
Tonga
|
Saint Kitts
|
Tonga
|
| 1996 | 2% | 3% | |
| 1997 | 8.7% | 2.12% | |
| 1998 | 3.7% | 3.27% | |
| 1999 | 3.4% | 4.46% | |
| 2000 | 2.1% | 6.33% | |
| 2001 | 2.1% | 8.29% | |
| 2002 | 2.1% | 10.4% | |
| 2003 | 2.3% | 11.6% | |
| 2004 | 2.2% | 11% | |
| 2005 | 3.4% | 8.67% | |
| 2006 | 8.5% | 6.15% | |
| 2007 | 4.5% | 5.84% | |
| 2008 | 5.3% | 10.4% | |
| 2009 | 2.1% | 1.43% | |
| 2010 | 0.9% | 3.53% | |
| 2011 | 5.8% | 6.27% | |
| 2012 | 0.8% | 1.15% | |
| 2013 | 1.1% | 0.78% | |
| 2014 | 0.2% | 2.51% | |
| 2015 | -2.3% | -1.05% | |
| 2016 | -0.7% | 2.58% | |
| 2017 | 0.7% | 7.52% | |
| 2018 | -1% | 5.03% | |
| 2019 | -0.3% | 1.18% | |
| 2020 | -1.2% | -0.35% | |
| 2021 | 1.2% | 5.64% | |
| 2022 | 2.7% | 11% | |
| 2023 | 3.6% | 6.35% | |
| 2024 | 1% | 3.18% | |
| 2025 | 1.7% | - | |
Balance of trade
|
Saint Kitts
|
Tonga
|
|
|---|---|---|
Current account balance
|
-$169M
2024 |
-$21.2M
2024 |
| Current account balance ranking |
94/189
2024 |
76/189
2024 |
| Current account balance, % of GDP |
-15.9%
2024 |
-5.91%
2023 |
| Goods imports |
$404M
2024 |
$232M
2024 |
| Goods exports |
$33.7M
2024 |
$10.8M
2024 |
| Service imports |
$239M
2024 |
$161M
2024 |
| Service exports |
$471M
2024 |
$109M
2024 |
| Imports of goods and services, % of GDP | n/a |
75.4%
2023 |
| Exports of goods and services, % of GDP |
11%
2025 |
18.8%
2023 |
Economic freedom indices
The indices of economic freedom below are issued by the Heritage Foundation. Higher scores indicate stronger economic health.
|
Saint Kitts
|
Tonga
|
|
|---|---|---|
| Economic freedom | 62 | 58.5 |
| Economic freedom ranking | 85/197 | 106/197 |
| Property rights | n/a | 67.9 |
| Government integrity | n/a | 45.8 |
| Judicial effectiveness | n/a | 65.7 |
| Tax burden | n/a | 84.9 |
| Government spending | n/a | 28.9 |
| Fiscal health | n/a | 96.3 |
| Business freedom | n/a | 59.5 |
| Labor freedom | n/a | 56.6 |
| Monetary freedom | n/a | 61 |
| Trade freedom | n/a | 75.4 |
| Investment freedom | n/a | 40 |
| Financial freedom | n/a | 20 |
More economic indicators
|
Saint Kitts
|
Tonga
|
|
|---|---|---|
| Services, % of GDP |
65.5%
2024 |
50.2%
2023 |
| Industry, % of GDP |
21.1%
2024 |
13.5%
2023 |
| Agriculture, forestry, and fishing, % of GDP |
1.3%
2024 |
17.5%
2023 |
|
GNI, Atlas method
|
$1.04B
2024 |
$578M
2023 |
| GNI per capita, PPP |
$35,130
2024 |
$8,560
2023 |
| Total reserves including gold |
$295M
2024 |
$377M
2024 |
| Total reserves ranking |
168/177
2024 |
163/177
2024 |
|
Net foreign direct investment
|
-$19.5M
2024 |
$13.3M
2024 |
|
Net inflows of foreign direct investment
|
$21.9M
2024 |
-$12.1M
2024 |
|
Net outflows of foreign direct investment
|
$2.4M
2024 |
$1.25M
2024 |
|
Servicing debt to the IMF, % of GNI
|
n/a |
3.17%
2023 |
| Poverty at national poverty lines | n/a |
20.6%
2021 |
|
Gross capital formation, % of GDP
|
n/a |
27%
2023 |
GDP per capita map
GDP per capita
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Economy comparisons
The current account balance is the sum of net trade in goods and services, net earnings from cross-border investments, and net transfer payments. It reflects a country's economic transactions with the rest of the world and is a fundamental component of the balance of payments. A surplus indicates that a country exports more than it imports, while a deficit shows the opposite.
Gross National Income (GNI) measures a country's total income. It encompasses income earned by residents, businesses, and foreign sources, defined as employee compensation and investment profits. GNI adds product taxes not included elsewhere and subtracts subsidies. It accounts for income from residents working abroad but excludes earnings from foreigners within the country.
A negative value for Net Foreign Direct Investment indicates a country is a net receiver of investments, as foreign inflows exceed outflows after Balance of Payments adjustments. A positive value indicates a net provider, with outflows exceeding inflows. Inflows are credits (increasing foreign claims on domestic assets), while outflows are debits (increasing domestic assets abroad).
Foreign direct investment (FDI, net inflows) shows how much capital foreign investors bring into a country after accounting for any funds that flow back in the opposite direction. It represents the net value of overseas companies establishing, expanding, or financing businesses in the reporting country. A positive number means more capital entered the country than was withdrawn, while a negative number means foreign investors pulled out more than they invested.
Foreign direct investment (FDI, net outflows) shows how much capital residents of a country invest abroad after accounting for any funds that flow back in the opposite direction. It represents the net value of domestic companies establishing, expanding, or financing businesses in other countries. A positive number means more capital was invested abroad than withdrawn, while a negative number means residents pulled back more than they invested.
Principal and interest payments to the IMF in currency, goods, or services on long-term debt expressed as a share of GNI.
Formerly gross domestic investment, gross capital formation measures the share of a country’s economic output invested in fixed assets, including buildings, machinery, and infrastructure. It indicates how much of the economy is devoted to building productive capacity.