The latest officially reported population of Ivory Coast was 32,711,547 in 2025 vs 686,970 people in Luxembourg in 2025. In 2026, based on the adjusted UN estimation, the current Ivory Coast's population is 33,910,252 people compared to 697,802 in Luxembourg.
Population statistics:
- Ivory Coast's population is 48.6 times bigger than Luxembourg's.
- Ivory Coast is ranked the 50th most populous country in the world, while Luxembourg is the 164th.
- The countries together account for 0.42% of the world: 0.41% for Ivory Coast vs 0.008% for Luxembourg.
- For the last 10 years, Ivory Coast has had an average growth rate of +2.65% per year vs +1.94% in Luxembourg.
- Since 2006, the population of Ivory Coast has increased from 20.5M people to 33.9M (65% growth), while Luxembourg has grown from 473K to 698K (47.6% growth).
Ivory Coast vs Luxembourg: population by year and forecast
| Year | Population | |
|---|---|---|
Ivory Coast
|
Luxembourg
|
|
| 2100 | 104,904,226 | 760,055 |
| 2099 | 104,097,040 | 761,871 |
| 2098 | 103,275,264 | 763,627 |
| 2097 | 102,455,988 | 765,472 |
| 2096 | 101,612,663 | 767,128 |
| 2095 | 100,756,953 | 768,456 |
| 2094 | 99,882,932 | 770,080 |
| 2093 | 99,006,111 | 771,655 |
| 2092 | 98,098,926 | 773,129 |
| 2091 | 97,176,680 | 774,950 |
| 2090 | 96,248,804 | 776,632 |
| 2089 | 95,318,164 | 778,332 |
| 2088 | 94,395,936 | 780,148 |
| 2087 | 93,464,192 | 782,099 |
| 2086 | 92,517,200 | 784,047 |
| 2085 | 91,575,557 | 785,931 |
| 2084 | 90,642,933 | 787,814 |
| 2083 | 89,673,290 | 789,410 |
| 2082 | 88,700,125 | 791,384 |
| 2081 | 87,715,881 | 793,230 |
| 2080 | 86,728,284 | 794,913 |
| 2079 | 85,741,415 | 796,562 |
| 2078 | 84,742,375 | 798,015 |
| 2077 | 83,738,886 | 799,552 |
| 2076 | 82,733,035 | 800,980 |
| 2075 | 81,703,106 | 802,329 |
| 2074 | 80,687,434 | 803,649 |
| 2073 | 79,667,993 | 805,065 |
| 2072 | 78,646,863 | 806,490 |
| 2071 | 77,607,733 | 807,534 |
| 2070 | 76,567,079 | 808,891 |
| 2069 | 75,527,815 | 809,871 |
| 2068 | 74,468,469 | 810,615 |
| 2067 | 73,417,707 | 811,270 |
| 2066 | 72,351,827 | 811,697 |
| 2065 | 71,301,141 | 812,055 |
| 2064 | 70,261,039 | 812,347 |
| 2063 | 69,222,001 | 812,618 |
| 2062 | 68,196,917 | 812,825 |
| 2061 | 67,166,219 | 812,670 |
| 2060 | 66,149,529 | 812,579 |
| 2059 | 65,130,659 | 812,345 |
| 2058 | 64,100,835 | 811,949 |
| 2057 | 63,082,551 | 811,547 |
| 2056 | 62,065,729 | 811,136 |
| 2055 | 61,036,845 | 810,018 |
| 2054 | 60,004,777 | 808,772 |
| 2053 | 58,983,583 | 807,469 |
| 2052 | 57,959,085 | 806,069 |
| 2051 | 56,932,897 | 804,175 |
| 2050 | 55,909,441 | 802,377 |
| 2049 | 54,893,369 | 800,333 |
| 2048 | 53,867,419 | 797,869 |
| 2047 | 52,850,696 | 795,366 |
| 2046 | 51,836,334 | 792,679 |
| 2045 | 50,822,485 | 789,667 |
| 2044 | 49,797,934 | 786,581 |
| 2043 | 48,781,333 | 783,374 |
| 2042 | 47,776,778 | 779,750 |
| 2041 | 46,788,054 | 775,990 |
| 2040 | 45,806,217 | 772,121 |
| 2039 | 44,834,350 | 767,824 |
| 2038 | 43,874,381 | 763,311 |
| 2037 | 42,922,767 | 758,894 |
| 2036 | 41,988,786 | 754,191 |
| 2035 | 41,071,409 | 749,172 |
| 2034 | 40,164,910 | 744,087 |
| 2033 | 39,273,072 | 738,759 |
| 2032 | 38,408,366 | 733,039 |
| 2031 | 37,558,099 | 727,303 |
| 2030 | 36,727,569 | 721,333 |
| 2029 | 35,907,265 | 714,969 |
| 2028 | 35,095,347 | 708,110 |
| 2027 | 34,296,079 | 701,168 |
| 2026 | 33,502,750 | 694,248 |
| 2025 | 32,711,547 | 686,970 |
| 2024 | 31,934,230 | 677,012 |
| 2023 | 31,165,654 | 666,430 |
| 2022 | 30,395,002 | 653,103 |
| 2021 | 29,639,736 | 640,064 |
| 2020 | 28,915,449 | 630,419 |
| 2019 | 28,193,009 | 620,001 |
| 2018 | 27,464,173 | 607,950 |
| 2017 | 26,733,372 | 596,336 |
| 2016 | 25,989,405 | 582,014 |
| 2015 | 25,246,342 | 569,604 |
| 2014 | 24,527,395 | 556,319 |
| 2013 | 23,939,775 | 543,360 |
| 2012 | 23,467,078 | 530,946 |
| 2011 | 22,982,000 | 518,347 |
| 2010 | 22,488,065 | 506,953 |
| 2009 | 21,997,940 | 497,783 |
| 2008 | 21,514,439 | 488,650 |
| 2007 | 21,030,558 | 479,993 |
| 2006 | 20,546,802 | 472,637 |
| 2005 | 20,068,458 | 465,158 |
| 2004 | 19,595,000 | 458,095 |
| 2003 | 19,125,542 | 451,630 |
| 2002 | 18,654,771 | 446,175 |
| 2001 | 18,178,913 | 441,525 |
| 2000 | 17,699,004 | 436,300 |
| 1999 | 17,215,935 | 430,475 |
| 1998 | 16,663,948 | 424,700 |
| 1997 | 16,047,170 | 419,450 |
| 1996 | 15,442,312 | 414,225 |
| 1995 | 14,855,565 | 408,625 |
| 1994 | 14,287,201 | 402,925 |
| 1993 | 13,735,951 | 397,475 |
| 1992 | 13,200,310 | 392,175 |
| 1991 | 12,683,870 | 387,000 |
| 1990 | 12,189,778 | 381,850 |
| 1989 | 11,719,771 | 377,100 |
| 1988 | 11,275,189 | 373,450 |
| 1987 | 10,851,475 | 370,750 |
| 1986 | 10,440,917 | 368,355 |
| 1985 | 10,040,483 | 366,706 |
| 1984 | 9,650,516 | 365,998 |
| 1983 | 9,272,744 | 365,622 |
| 1982 | 8,907,936 | 365,525 |
| 1981 | 8,556,596 | 365,225 |
| 1980 | 8,220,714 | 364,150 |
| 1979 | 7,902,267 | 362,856 |
| 1978 | 7,603,130 | 362,007 |
| 1977 | 7,321,950 | 361,358 |
| 1976 | 7,057,958 | 360,731 |
| 1975 | 6,776,297 | 358,950 |
| 1974 | 6,474,057 | 355,050 |
| 1973 | 6,184,944 | 350,450 |
| 1972 | 5,909,716 | 346,600 |
| 1971 | 5,650,868 | 342,421 |
| 1970 | 5,411,567 | 339,171 |
| 1969 | 5,192,221 | 337,500 |
| 1968 | 4,990,021 | 335,850 |
| 1967 | 4,799,744 | 334,995 |
| 1966 | 4,617,519 | 333,895 |
| 1965 | 4,442,377 | 331,500 |
| 1964 | 4,273,952 | 327,750 |
| 1963 | 4,112,061 | 324,100 |
| 1962 | 3,956,939 | 320,750 |
| 1961 | 3,810,151 | 316,845 |
| 1960 | 3,673,666 | 313,970 |
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/ivory-coast/luxembourg | CC BY 
From 2006 to 2016, the population of Ivory Coast increased by 5,442,603 people (a 26.5% growth), while Luxembourg gained 109,377 people (a 23.1% growth).
For the next 10 years, from 2016 to 2026, Ivory Coast gained 7,920,847 people (a 30.5% growth), while Luxembourg's population increased by 115,788 people (a 19.9% growth).
Ivory Coast was ranked 53rd most populous country in 2006 and is 50th in 2026. Luxembourg was ranked 167th in 2006 and ranked 164th now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Ivory Coast's population will grow by 64.9% to 55,909,441 people with a rank change from 50th to 36th. The population of Luxembourg will increase by 15% to 802,377 people and will still be ranked 164th.
Ivory Coast is projected to reach its peak in 2100 at 105M people compared to the peak of 813K people in 2062 for Luxembourg.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Ivory Coast
|
Luxembourg
|
|
| 2100 | 0.78% | -0.24% |
| 2099 | 0.8% | -0.23% |
| 2098 | 0.8% | -0.24% |
| 2097 | 0.83% | -0.22% |
| 2096 | 0.85% | -0.17% |
| 2095 | 0.88% | -0.21% |
| 2094 | 0.89% | -0.2% |
| 2093 | 0.92% | -0.19% |
| 2092 | 0.95% | -0.23% |
| 2091 | 0.96% | -0.22% |
| 2090 | 0.98% | -0.22% |
| 2089 | 0.98% | -0.23% |
| 2088 | 1% | -0.25% |
| 2087 | 1.02% | -0.25% |
| 2086 | 1.03% | -0.24% |
| 2085 | 1.03% | -0.24% |
| 2084 | 1.08% | -0.2% |
| 2083 | 1.1% | -0.25% |
| 2082 | 1.12% | -0.23% |
| 2081 | 1.14% | -0.21% |
| 2080 | 1.15% | -0.21% |
| 2079 | 1.18% | -0.18% |
| 2078 | 1.2% | -0.19% |
| 2077 | 1.22% | -0.18% |
| 2076 | 1.26% | -0.17% |
| 2075 | 1.26% | -0.16% |
| 2074 | 1.28% | -0.18% |
| 2073 | 1.3% | -0.18% |
| 2072 | 1.34% | -0.13% |
| 2071 | 1.36% | -0.17% |
| 2070 | 1.38% | -0.12% |
| 2069 | 1.42% | -0.09% |
| 2068 | 1.43% | -0.08% |
| 2067 | 1.47% | -0.05% |
| 2066 | 1.47% | -0.04% |
| 2065 | 1.48% | -0.04% |
| 2064 | 1.5% | -0.03% |
| 2063 | 1.5% | -0.03% |
| 2062 | 1.53% | 0.02% |
| 2061 | 1.54% | 0.01% |
| 2060 | 1.56% | 0.03% |
| 2059 | 1.61% | 0.05% |
| 2058 | 1.61% | 0.05% |
| 2057 | 1.64% | 0.05% |
| 2056 | 1.69% | 0.14% |
| 2055 | 1.72% | 0.15% |
| 2054 | 1.73% | 0.16% |
| 2053 | 1.77% | 0.17% |
| 2052 | 1.8% | 0.24% |
| 2051 | 1.83% | 0.22% |
| 2050 | 1.85% | 0.26% |
| 2049 | 1.9% | 0.31% |
| 2048 | 1.92% | 0.31% |
| 2047 | 1.96% | 0.34% |
| 2046 | 1.99% | 0.38% |
| 2045 | 2.06% | 0.39% |
| 2044 | 2.08% | 0.41% |
| 2043 | 2.1% | 0.46% |
| 2042 | 2.11% | 0.48% |
| 2041 | 2.14% | 0.5% |
| 2040 | 2.17% | 0.56% |
| 2039 | 2.19% | 0.59% |
| 2038 | 2.22% | 0.58% |
| 2037 | 2.22% | 0.62% |
| 2036 | 2.23% | 0.67% |
| 2035 | 2.26% | 0.68% |
| 2034 | 2.27% | 0.72% |
| 2033 | 2.25% | 0.78% |
| 2032 | 2.26% | 0.79% |
| 2031 | 2.26% | 0.83% |
| 2030 | 2.28% | 0.89% |
| 2029 | 2.31% | 0.97% |
| 2028 | 2.33% | 0.99% |
| 2027 | 2.37% | 1% |
| 2026 | 2.42% | 1.06% |
| 2025 | 2.43% | 1.47% |
| 2024 | 2.47% | 1.59% |
| 2023 | 2.54% | 2.04% |
| 2022 | 2.55% | 2.04% |
| 2021 | 2.5% | 1.53% |
| 2020 | 2.56% | 1.68% |
| 2019 | 2.65% | 1.98% |
| 2018 | 2.73% | 1.95% |
| 2017 | 2.86% | 2.46% |
| 2016 | 2.94% | 2.18% |
| 2015 | 2.93% | 2.39% |
| 2014 | 2.45% | 2.38% |
| 2013 | 2.01% | 2.34% |
| 2012 | 2.11% | 2.43% |
| 2011 | 2.2% | 2.25% |
| 2010 | 2.23% | 1.84% |
| 2009 | 2.25% | 1.87% |
| 2008 | 2.3% | 1.8% |
| 2007 | 2.35% | 1.56% |
| 2006 | 2.38% | 1.61% |
| 2005 | 2.42% | 1.54% |
| 2004 | 2.45% | 1.43% |
| 2003 | 2.52% | 1.22% |
| 2002 | 2.62% | 1.05% |
| 2001 | 2.71% | 1.2% |
| 2000 | 2.81% | 1.35% |
| 1999 | 3.31% | 1.36% |
| 1998 | 3.84% | 1.25% |
| 1997 | 3.92% | 1.26% |
| 1996 | 3.95% | 1.37% |
| 1995 | 3.98% | 1.41% |
| 1994 | 4.01% | 1.37% |
| 1993 | 4.06% | 1.35% |
| 1992 | 4.07% | 1.34% |
| 1991 | 4.05% | 1.35% |
| 1990 | 4.01% | 1.26% |
| 1989 | 3.94% | 0.98% |
| 1988 | 3.9% | 0.73% |
| 1987 | 3.93% | 0.65% |
| 1986 | 3.99% | 0.45% |
| 1985 | 4.04% | 0.19% |
| 1984 | 4.07% | 0.1% |
| 1983 | 4.1% | 0.03% |
| 1982 | 4.11% | 0.08% |
| 1981 | 4.09% | 0.3% |
| 1980 | 4.03% | 0.36% |
| 1979 | 3.93% | 0.23% |
| 1978 | 3.84% | 0.18% |
| 1977 | 3.74% | 0.17% |
| 1976 | 4.16% | 0.5% |
| 1975 | 4.67% | 1.1% |
| 1974 | 4.67% | 1.31% |
| 1973 | 4.66% | 1.11% |
| 1972 | 4.58% | 1.22% |
| 1971 | 4.42% | 0.96% |
| 1970 | 4.22% | 0.5% |
| 1969 | 4.05% | 0.49% |
| 1968 | 3.96% | 0.26% |
| 1967 | 3.95% | 0.33% |
| 1966 | 3.94% | 0.72% |
| 1965 | 3.94% | 1.14% |
| 1964 | 3.94% | 1.13% |
| 1963 | 3.92% | 1.04% |
| 1962 | 3.85% | 1.23% |
| 1961 | 3.72% | 0.92% |
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/ivory-coast/luxembourg | CC BY
In 2025, the population of Ivory Coast grew by 2.43%, while Luxembourg's population grew by 1.47%.
Live population counters
|
Ivory Coast
|
Luxembourg
|
|
|---|---|---|
| Current population |
33910252
|
697802
|
| Population rank | 50/197 | 164/197 |
| Percent of world population | 0.41% | 0.008% |
| One net population change |
40.7 seconds
|
52.9 minutes
|
| One birth every |
31.3 seconds
|
1.36 hours
|
| One death every |
2.16 minutes
|
1.96 hours
|
| Daily growth/decline | +2,130 | +27 |
| Annual growth/decline | +777,317 | +9,958 |
| Annual growth/decline rate | +2.43% | +1.47% |
| Population growth rate rank | 26/197 | 71/197 |
| One migration net change every |
46.6 minutes
|
1.68 hours
|
| Annual migration change | +11,305 | +5,237 |
| Net migration rank | 43/196 | 51/196 |
| Foreign-born residents | 2,880,839 | 344,309 |
| Foreign-born residents rank | 25/195 | 94/195 |
| Foreign-born share of population | 9% | 51.2% |
| Foreign-born share rank | 70/195 | 8/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Ivory Coast
|
Luxembourg
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | 11,305 | - | 5,237 |
| 2024 | 765,049 | 7,838 | 1,963 | 5,677 |
| 2023 | 758,261 | 6,002 | 1,933 | 5,905 |
| 2022 | 750,270 | 26,777 | 2,024 | 13,194 |
| 2021 | 732,191 | 1,322 | 2,240 | 8,724 |
| 2020 | 727,455 | -12,390 | 1,828 | 6,967 |
| 2019 | 727,774 | 2,043 | 1,922 | 10,503 |
| 2018 | 722,445 | 5,395 | 1,945 | 10,145 |
| 2017 | 734,553 | -796 | 1,968 | 9,643 |
| 2016 | 735,630 | 18,568 | 2,095 | 12,760 |
| 2015 | 731,387 | 522 | 2,107 | 11,377 |
| 2014 | 728,978 | -23,011 | 2,225 | 11,217 |
| 2013 | 720,228 | -250,964 | 2,336 | 10,535 |
| 2012 | 708,847 | -232,712 | 2,124 | 10,273 |
| 2011 | 694,033 | -200,010 | 1,814 | 10,918 |
| 2010 | 676,554 | -182,689 | 2,129 | 7,909 |
| 2009 | 654,439 | -168,027 | 1,991 | 6,855 |
| 2008 | 630,610 | -150,037 | 2,003 | 7,969 |
| 2007 | 617,247 | -130,079 | 1,584 | 6,244 |
| 2006 | 605,001 | -124,651 | 1,748 | 5,557 |
| 2005 | 593,685 | -117,342 | 1,721 | 6,310 |
| 2004 | 579,424 | -108,869 | 1,878 | 4,566 |
| 2003 | 568,220 | -99,880 | 1,220 | 5,581 |
| 2002 | 563,692 | -90,503 | 1,607 | 2,759 |
| 2001 | 555,220 | -76,679 | 1,766 | 3,427 |
| 2000 | 545,129 | -63,843 | 1,963 | 4,516 |
| 1999 | 527,634 | -42,777 | 1,808 | 4,666 |
| 1998 | 509,167 | 109,961 | 1,486 | 3,874 |
| 1997 | 489,984 | 124,443 | 1,552 | 3,711 |
| 1996 | 469,740 | 125,556 | 1,781 | 3,603 |
| 1995 | 453,719 | 124,501 | 1,634 | 4,385 |
| 1994 | 438,274 | 120,247 | 1,652 | 3,900 |
| 1993 | 430,759 | 113,215 | 1,470 | 4,055 |
| 1992 | 423,294 | 104,006 | 1,098 | 4,101 |
| 1991 | 413,354 | 92,228 | 1,239 | 4,067 |
| 1990 | 402,629 | 79,979 | 1,145 | 3,992 |
| 1989 | 390,081 | 67,324 | 679 | 2,999 |
| 1988 | 378,575 | 53,187 | 747 | 2,909 |
| 1987 | 370,654 | 45,028 | 222 | 2,200 |
| 1986 | 357,205 | 48,233 | 331 | 2,121 |
| 1985 | 344,549 | 50,872 | 74 | 1,067 |
| 1984 | 331,910 | 52,594 | 146 | 346 |
| 1983 | 317,379 | 53,646 | 37 | 376 |
| 1982 | 305,204 | 53,384 | 183 | 334 |
| 1981 | 292,755 | 51,354 | 329 | 443 |
| 1980 | 280,630 | 47,031 | 37 | 840 |
| 1979 | 268,875 | 40,355 | 72 | 670 |
| 1978 | 257,222 | 31,822 | -145 | 3,155 |
| 1977 | 250,858 | 22,452 | -36 | 2,830 |
| 1976 | 241,939 | 12,735 | -578 | 2,802 |
| 1975 | 228,883 | 79,766 | -395 | 2,794 |
| 1974 | 216,389 | 79,445 | -390 | 2,728 |
| 1973 | 203,429 | 78,963 | -421 | 2,673 |
| 1972 | 190,842 | 77,213 | -35 | 4,143 |
| 1971 | 179,918 | 69,728 | 69 | 4,274 |
| 1970 | 170,070 | 58,883 | 272 | 853 |
| 1969 | 161,541 | 48,192 | 303 | 833 |
| 1968 | 153,464 | 41,198 | 604 | 850 |
| 1967 | 145,773 | 40,125 | 837 | 752 |
| 1966 | 138,438 | 40,125 | 1,168 | 2,222 |
| 1965 | 131,601 | 40,125 | 1,260 | 2,203 |
| 1964 | 124,996 | 40,125 | 1,377 | 2,178 |
| 1963 | 118,526 | 40,125 | 1,199 | 2,080 |
| 1962 | 111,930 | 39,670 | 1,091 | 2,014 |
| 1961 | 105,568 | 36,410 | 1,489 | 1,969 |
| 1960 | 99,681 | 31,307 | 1,319 | 61 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/ivory-coast/luxembourg | CC BY
Over the last 10 years, 99.3% of the population change in Ivory Coast is from natural causes (a gain of 7,385,015 people) and 0.74% is from migration (a gain of 55,281 people). In Luxembourg 17.4% is from natural causes (a gain of 20,025 people) and 82.6% is from migration (a gain of 94,895 people).
As of 2024, 2,880,839 residents or 9% of the population were not native-born in Ivory Coast, compared to 344,309 people or 51.2% in Luxembourg.
Biggest cities by population
|
Ivory Coast
|
|
|---|---|
| City | Population |
| Abidjan | 5.62M |
| Bouake | 740K |
| Korhogo | 441K |
| Yamoussoukro | 340K |
| Divo | 295K |
| Gagnoa | 277K |
| Abengourou | 164K |
| Dabou | 138K |
| Agboville | 135K |
| Grand-Bassam | 125K |
|
Luxembourg
|
|
|---|---|
| City | Population |
| Luxembourg | 138K |
| Esch-sur-Alzette | 37.5K |
| Differdange | 30.4K |
| Dudelange | 22K |
| Petange | 20.9K |
Compare countries by 7 more topics
Population differences between Ivory Coast and Luxembourg
|
Ivory Coast
|
Luxembourg
|
|
|---|---|---|
| Life expectancy | 62.4 years | 82.6 years |
| Average age | 23.7 years | 40.7 years |
| Median age | 19.4 years | 40.5 years |
| Male:Female ratio | 50.8:49.2 | 50.4:49.6 |
| Fertility rate | 4.23 births per woman | 1.25 births per woman |
| Population density | 272.9 ppl/mi² | 698 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/ivory-coast/luxembourg | CC BY
Help us show the world through your eyes
Share a photo of your city and help others discover what it looks like to live there. Your contribution makes our data come alive.
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)
Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.