| Source | UN (World Population Prospects 2024) |
| Date | 25 Feb 2025 |
The current population of French Guiana is 312,616 as of April 19, 2025, based on interpolation of the latest United Nations data. The population of French Guiana is projected at 313,666, or 314k, as of July 1, 2025. The total population in French Guiana is projected at 308,522, or 309k people, for the year 2024.
French Guiana ranks 184th in the world by population on the 237 countries and territories list. French Guiana is ranked 13th among 14 countries and territories in South America.
| Year | Population | Growth | Share (%) | ||
|---|---|---|---|---|---|
| 1 Jan | 1 July | Net Change | rate (%) | to World | |
| 2024 | 305,961 | 308,522 | 5,123 | 1.661 | 0.00378 |
| 2025 | 311,084 | 313,666 | 5,163 | 1.646 | 0.00381 |
| 2026 | 316,247 | 318,872 | 5,249 | 1.646 | 0.00384 |
| 2027 | 321,496 | 324,223 | 5,454 | 1.682 | 0.00387 |
| 2028 | 326,950 | 329,790 | 5,680 | 1.722 | 0.00391 |
| 2029 | 332,630 | 335,606 | 5,953 | 1.774 | 0.00395 |
| 2030 | 338,583 | 341,732 | 6,298 | 1.843 | 0.00399 |
| 2031 | 344,881 | 348,043 | 6,324 | 1.817 | 0.00403 |
| 2032 | 351,205 | 354,397 | 6,383 | 1.801 | 0.00407 |
| 2033 | 357,588 | 360,779 | 6,381 | 1.769 | 0.00412 |
| 2034 | 363,969 | 367,187 | 6,435 | 1.753 | 0.00416 |
| 2035 | 370,404 | 373,616 | 6,424 | 1.719 | 0.00420 |
| 2036 | 376,828 | 380,065 | 6,473 | 1.703 | 0.00425 |
| 2037 | 383,301 | 386,565 | 6,527 | 1.689 | 0.00429 |
| 2038 | 389,828 | 393,084 | 6,511 | 1.656 | 0.00434 |
| 2039 | 396,339 | 399,606 | 6,534 | 1.635 | 0.00438 |
| 2040 | 402,873 | 406,168 | 6,591 | 1.623 | 0.00443 |
| 2041 | 409,464 | 412,728 | 6,528 | 1.582 | 0.00447 |
| 2042 | 415,992 | 419,255 | 6,527 | 1.557 | 0.00451 |
| 2043 | 422,519 | 425,815 | 6,592 | 1.548 | 0.00456 |
| 2044 | 429,111 | 432,425 | 6,628 | 1.533 | 0.00461 |
| 2045 | 435,739 | 439,026 | 6,573 | 1.497 | 0.00465 |
| 2046 | 442,312 | 445,620 | 6,616 | 1.485 | 0.00470 |
| 2047 | 448,928 | 452,213 | 6,570 | 1.453 | 0.00474 |
| 2048 | 455,498 | 458,776 | 6,557 | 1.429 | 0.00479 |
| 2049 | 462,055 | 465,347 | 6,584 | 1.415 | 0.00484 |
| 2050 | 468,639 | 471,916 | 6,555 | 1.389 | 0.00488 |
| 2051 | 475,194 | 478,449 | 6,509 | 1.360 | 0.00493 |
| 2052 | 481,703 | 484,942 | 6,477 | 1.336 | 0.00498 |
| 2053 | 488,180 | 491,467 | 6,575 | 1.338 | 0.00503 |
| 2054 | 494,755 | 498,050 | 6,590 | 1.323 | 0.00508 |
| 2055 | 501,345 | 504,613 | 6,536 | 1.295 | 0.00512 |
| 2056 | 507,881 | 511,171 | 6,579 | 1.287 | 0.00518 |
| 2057 | 514,460 | 517,733 | 6,546 | 1.264 | 0.00523 |
| 2058 | 521,006 | 524,306 | 6,600 | 1.259 | 0.00528 |
| 2059 | 527,606 | 530,886 | 6,561 | 1.236 | 0.00533 |
| 2060 | 534,167 | 537,432 | 6,530 | 1.215 | 0.00538 |
| 2061 | 540,697 | 544,004 | 6,613 | 1.216 | 0.00543 |
| 2062 | 547,310 | 550,591 | 6,562 | 1.192 | 0.00549 |
| 2063 | 553,872 | 557,160 | 6,577 | 1.180 | 0.00554 |
| 2064 | 560,449 | 563,711 | 6,524 | 1.157 | 0.00559 |
| 2065 | 566,973 | 570,236 | 6,527 | 1.145 | 0.00564 |
| 2066 | 573,500 | 576,763 | 6,525 | 1.131 | 0.00570 |
| 2067 | 580,025 | 583,262 | 6,474 | 1.110 | 0.00575 |
| 2068 | 586,499 | 589,716 | 6,434 | 1.091 | 0.00581 |
| 2069 | 592,933 | 596,222 | 6,579 | 1.103 | 0.00586 |
| 2070 | 599,512 | 602,750 | 6,476 | 1.074 | 0.00592 |
| 2071 | 605,988 | 609,179 | 6,383 | 1.048 | 0.00597 |
| 2072 | 612,371 | 615,575 | 6,408 | 1.041 | 0.00602 |
| 2073 | 618,779 | 621,981 | 6,404 | 1.030 | 0.00608 |
| 2074 | 625,183 | 628,340 | 6,313 | 1.005 | 0.00614 |
| 2075 | 631,496 | 634,688 | 6,385 | 1.006 | 0.00619 |
| 2076 | 637,881 | 641,068 | 6,375 | 0.994 | 0.00625 |
| 2077 | 644,256 | 647,375 | 6,239 | 0.964 | 0.00631 |
| 2078 | 650,495 | 653,585 | 6,179 | 0.945 | 0.00636 |
| 2079 | 656,674 | 659,774 | 6,201 | 0.940 | 0.00642 |
| 2080 | 662,875 | 665,982 | 6,214 | 0.933 | 0.00648 |
| 2081 | 669,089 | 672,146 | 6,115 | 0.910 | 0.00653 |
| 2082 | 675,204 | 678,260 | 6,112 | 0.901 | 0.00659 |
| 2083 | 681,316 | 684,365 | 6,097 | 0.891 | 0.00665 |
| 2084 | 687,413 | 690,381 | 5,937 | 0.860 | 0.00671 |
| 2085 | 693,350 | 696,327 | 5,955 | 0.855 | 0.00677 |
| 2086 | 699,305 | 702,234 | 5,857 | 0.834 | 0.00683 |
| 2087 | 705,162 | 708,034 | 5,744 | 0.811 | 0.00688 |
| 2088 | 710,906 | 713,786 | 5,760 | 0.807 | 0.00694 |
| 2089 | 716,666 | 719,510 | 5,687 | 0.790 | 0.00700 |
| 2090 | 722,353 | 725,137 | 5,568 | 0.768 | 0.00706 |
| 2091 | 727,921 | 730,618 | 5,394 | 0.738 | 0.00712 |
| 2092 | 733,315 | 735,998 | 5,366 | 0.729 | 0.00717 |
| 2093 | 738,681 | 741,224 | 5,086 | 0.686 | 0.00723 |
| 2094 | 743,767 | 746,293 | 5,053 | 0.677 | 0.00729 |
| 2095 | 748,820 | 751,289 | 4,938 | 0.657 | 0.00734 |
| 2096 | 753,758 | 756,296 | 5,076 | 0.671 | 0.00740 |
| 2097 | 758,834 | 761,258 | 4,848 | 0.637 | 0.00745 |
| 2098 | 763,682 | 766,042 | 4,720 | 0.616 | 0.00751 |
| 2099 | 768,402 | 770,684 | 4,564 | 0.592 | 0.00756 |
| 2100 | 772,966 | 775,239 | 4,545 | 0.586 | 0.00762 |
| Year | Population | Growth | Share (%) | ||
|---|---|---|---|---|---|
| 1 Jan | 1 July | Net Change | rate (%) | to World | |
| 1950 | 23,248 | 23,396 | 296 | 1.265 | 0.00094 |
| 1951 | 23,544 | 23,697 | 306 | 1.291 | 0.00093 |
| 1952 | 23,850 | 24,005 | 310 | 1.291 | 0.00093 |
| 1953 | 24,160 | 24,334 | 348 | 1.430 | 0.00092 |
| 1954 | 24,508 | 24,725 | 434 | 1.755 | 0.00092 |
| 1955 | 24,942 | 25,437 | 990 | 3.892 | 0.00093 |
| 1956 | 25,932 | 26,459 | 1,055 | 3.988 | 0.00095 |
| 1957 | 26,987 | 27,541 | 1,108 | 4.024 | 0.00097 |
| 1958 | 28,095 | 28,674 | 1,158 | 4.039 | 0.00098 |
| 1959 | 29,253 | 29,852 | 1,197 | 4.010 | 0.00101 |
| 1960 | 30,450 | 31,084 | 1,267 | 4.077 | 0.00103 |
| 1961 | 31,717 | 32,374 | 1,314 | 4.059 | 0.00106 |
| 1962 | 33,031 | 33,778 | 1,494 | 4.424 | 0.00108 |
| 1963 | 34,525 | 35,313 | 1,577 | 4.466 | 0.00111 |
| 1964 | 36,102 | 36,948 | 1,692 | 4.580 | 0.00113 |
| 1965 | 37,794 | 38,681 | 1,774 | 4.587 | 0.00116 |
| 1966 | 39,568 | 40,477 | 1,819 | 4.495 | 0.00119 |
| 1967 | 41,387 | 42,237 | 1,701 | 4.028 | 0.00122 |
| 1968 | 43,088 | 43,683 | 1,190 | 2.724 | 0.00123 |
| 1969 | 44,278 | 44,928 | 1,300 | 2.894 | 0.00124 |
| 1970 | 45,578 | 46,279 | 1,402 | 3.030 | 0.00125 |
| 1971 | 46,980 | 47,719 | 1,478 | 3.098 | 0.00127 |
| 1972 | 48,458 | 49,219 | 1,522 | 3.093 | 0.00128 |
| 1973 | 49,980 | 50,733 | 1,505 | 2.967 | 0.00129 |
| 1974 | 51,485 | 52,410 | 1,850 | 3.530 | 0.00131 |
| 1975 | 53,335 | 54,463 | 2,256 | 4.143 | 0.00134 |
| 1976 | 55,591 | 56,731 | 2,280 | 4.020 | 0.00137 |
| 1977 | 57,871 | 59,038 | 2,334 | 3.954 | 0.00140 |
| 1978 | 60,205 | 61,403 | 2,396 | 3.903 | 0.00143 |
| 1979 | 62,601 | 63,838 | 2,474 | 3.876 | 0.00146 |
| 1980 | 65,075 | 66,349 | 2,547 | 3.839 | 0.00149 |
| 1981 | 67,622 | 68,942 | 2,641 | 3.831 | 0.00152 |
| 1982 | 70,263 | 72,272 | 4,018 | 5.561 | 0.00157 |
| 1983 | 74,281 | 76,568 | 4,574 | 5.976 | 0.00163 |
| 1984 | 78,855 | 81,240 | 4,770 | 5.873 | 0.00170 |
| 1985 | 83,625 | 86,102 | 4,953 | 5.754 | 0.00177 |
| 1986 | 88,578 | 91,156 | 5,157 | 5.659 | 0.00184 |
| 1987 | 93,735 | 96,409 | 5,349 | 5.550 | 0.00191 |
| 1988 | 99,084 | 101,868 | 5,567 | 5.466 | 0.00198 |
| 1989 | 104,651 | 107,565 | 5,828 | 5.419 | 0.00205 |
| 1990 | 110,479 | 112,686 | 4,413 | 3.917 | 0.00212 |
| 1991 | 114,892 | 116,981 | 4,178 | 3.572 | 0.00216 |
| 1992 | 119,070 | 121,249 | 4,357 | 3.594 | 0.00220 |
| 1993 | 123,427 | 125,647 | 4,439 | 3.533 | 0.00225 |
| 1994 | 127,866 | 130,119 | 4,505 | 3.463 | 0.00229 |
| 1995 | 132,371 | 134,633 | 4,524 | 3.361 | 0.00234 |
| 1996 | 136,895 | 139,169 | 4,548 | 3.268 | 0.00238 |
| 1997 | 141,443 | 143,723 | 4,560 | 3.173 | 0.00243 |
| 1998 | 146,003 | 148,372 | 4,738 | 3.194 | 0.00247 |
| 1999 | 150,741 | 153,738 | 5,994 | 3.899 | 0.00252 |
| 2000 | 156,735 | 160,620 | 7,771 | 4.839 | 0.00260 |
| 2001 | 164,506 | 168,530 | 8,048 | 4.776 | 0.00269 |
| 2002 | 172,554 | 176,709 | 8,311 | 4.704 | 0.00279 |
| 2003 | 180,865 | 185,091 | 8,453 | 4.568 | 0.00288 |
| 2004 | 189,318 | 193,649 | 8,661 | 4.473 | 0.00298 |
| 2005 | 197,979 | 202,447 | 8,936 | 4.415 | 0.00307 |
| 2006 | 206,915 | 210,971 | 8,112 | 3.846 | 0.00316 |
| 2007 | 215,027 | 219,109 | 8,165 | 3.727 | 0.00324 |
| 2008 | 223,192 | 226,097 | 5,810 | 2.570 | 0.00330 |
| 2009 | 229,002 | 230,704 | 3,404 | 1.476 | 0.00333 |
| 2010 | 232,406 | 234,565 | 4,317 | 1.840 | 0.00334 |
| 2011 | 236,723 | 239,520 | 5,594 | 2.336 | 0.00337 |
| 2012 | 242,317 | 245,772 | 6,910 | 2.812 | 0.00341 |
| 2013 | 249,227 | 253,241 | 8,028 | 3.170 | 0.00347 |
| 2014 | 257,255 | 260,550 | 6,591 | 2.530 | 0.00353 |
| 2015 | 263,846 | 266,363 | 5,033 | 1.890 | 0.00357 |
| 2016 | 268,879 | 271,266 | 4,774 | 1.760 | 0.00359 |
| 2017 | 273,653 | 276,144 | 4,983 | 1.805 | 0.00361 |
| 2018 | 278,636 | 280,962 | 4,651 | 1.655 | 0.00363 |
| 2019 | 283,287 | 285,568 | 4,562 | 1.598 | 0.00366 |
| 2020 | 287,849 | 289,055 | 2,413 | 0.835 | 0.00366 |
| 2021 | 290,262 | 293,015 | 5,507 | 1.879 | 0.00368 |
| 2022 | 295,769 | 298,306 | 5,074 | 1.701 | 0.00372 |
| 2023 | 300,843 | 303,402 | 5,118 | 1.687 | 0.00375 |