The latest officially reported population of Finland was 5,619,911 in 2024 vs 37,860,221 people in Ukraine in 2024. In 2026, based on the adjusted UN estimation, the current Finland's population is 5,631,965 people compared to 40,125,599 in Ukraine.
Population statistics:
- Ukraine's population is 7.12 times bigger than Finland's.
- Finland is ranked the 120th most populous country in the world, while Ukraine is the 40th.
- The countries together account for 0.55% of the world: 0.07% for Finland vs 0.48% for Ukraine.
- For the last 10 years, Finland has had an average growth rate of +0.3% per year vs -1.74% in Ukraine.
- Since 2006, the population of Finland has increased from 5.27M people to 5.63M (6.94% growth), while Ukraine has declined from 47.3M to 40.1M (15.1% decline).
Finland vs Ukraine: population by year and forecast
| Year | Population | |
|---|---|---|
Finland
|
Ukraine
|
|
| 2100 | 4,615,954 | 15,493,960 |
| 2099 | 4,632,084 | 15,751,557 |
| 2098 | 4,648,068 | 16,012,938 |
| 2097 | 4,663,730 | 16,278,602 |
| 2096 | 4,678,982 | 16,547,938 |
| 2095 | 4,694,312 | 16,820,897 |
| 2094 | 4,709,388 | 17,098,910 |
| 2093 | 4,724,681 | 17,381,822 |
| 2092 | 4,739,809 | 17,669,049 |
| 2091 | 4,755,260 | 17,960,681 |
| 2090 | 4,770,907 | 18,257,867 |
| 2089 | 4,786,400 | 18,559,027 |
| 2088 | 4,801,901 | 18,865,031 |
| 2087 | 4,817,852 | 19,176,483 |
| 2086 | 4,833,786 | 19,492,606 |
| 2085 | 4,849,629 | 19,812,584 |
| 2084 | 4,864,891 | 20,138,855 |
| 2083 | 4,880,250 | 20,468,747 |
| 2082 | 4,896,009 | 20,803,241 |
| 2081 | 4,911,803 | 21,140,953 |
| 2080 | 4,927,618 | 21,482,498 |
| 2079 | 4,943,129 | 21,827,152 |
| 2078 | 4,958,168 | 22,175,099 |
| 2077 | 4,973,373 | 22,525,846 |
| 2076 | 4,988,599 | 22,879,896 |
| 2075 | 5,003,374 | 23,236,521 |
| 2074 | 5,018,067 | 23,596,095 |
| 2073 | 5,032,313 | 23,957,807 |
| 2072 | 5,046,145 | 24,319,928 |
| 2071 | 5,059,821 | 24,685,370 |
| 2070 | 5,073,405 | 25,053,352 |
| 2069 | 5,086,624 | 25,423,272 |
| 2068 | 5,100,021 | 25,794,560 |
| 2067 | 5,113,379 | 26,168,072 |
| 2066 | 5,126,654 | 26,543,206 |
| 2065 | 5,140,841 | 26,920,121 |
| 2064 | 5,154,898 | 27,298,592 |
| 2063 | 5,169,175 | 27,677,528 |
| 2062 | 5,183,334 | 28,056,960 |
| 2061 | 5,197,920 | 28,437,884 |
| 2060 | 5,212,905 | 28,818,343 |
| 2059 | 5,228,152 | 29,198,891 |
| 2058 | 5,242,966 | 29,580,044 |
| 2057 | 5,258,706 | 29,958,884 |
| 2056 | 5,274,797 | 30,335,136 |
| 2055 | 5,290,920 | 30,710,041 |
| 2054 | 5,306,678 | 31,080,334 |
| 2053 | 5,321,951 | 31,447,868 |
| 2052 | 5,337,100 | 31,811,171 |
| 2051 | 5,352,042 | 32,170,929 |
| 2050 | 5,366,251 | 32,525,262 |
| 2049 | 5,380,081 | 32,875,483 |
| 2048 | 5,393,571 | 33,217,836 |
| 2047 | 5,406,757 | 33,556,749 |
| 2046 | 5,419,535 | 33,892,646 |
| 2045 | 5,432,355 | 34,221,999 |
| 2044 | 5,444,871 | 34,547,153 |
| 2043 | 5,457,529 | 34,869,270 |
| 2042 | 5,469,797 | 35,189,550 |
| 2041 | 5,482,134 | 35,507,946 |
| 2040 | 5,494,276 | 35,823,225 |
| 2039 | 5,506,630 | 36,141,658 |
| 2038 | 5,518,788 | 36,457,134 |
| 2037 | 5,530,908 | 36,772,578 |
| 2036 | 5,542,684 | 37,084,252 |
| 2035 | 5,554,158 | 37,396,243 |
| 2034 | 5,565,174 | 37,706,533 |
| 2033 | 5,575,691 | 38,015,585 |
| 2032 | 5,585,700 | 38,322,554 |
| 2031 | 5,595,391 | 38,630,259 |
| 2030 | 5,604,388 | 38,935,791 |
| 2029 | 5,612,864 | 39,238,099 |
| 2028 | 5,620,473 | 39,537,815 |
| 2027 | 5,627,272 | 39,830,895 |
| 2026 | 5,631,965 | 40,125,599 |
| 2025 | 5,630,458 | 38,707,520 |
| 2024 | 5,619,911 | 37,860,221 |
| 2023 | 5,583,911 | 37,732,836 |
| 2022 | 5,556,106 | 41,048,766 |
| 2021 | 5,541,017 | 44,298,640 |
| 2020 | 5,529,543 | 44,680,014 |
| 2019 | 5,521,606 | 44,957,458 |
| 2018 | 5,515,525 | 45,208,907 |
| 2017 | 5,508,214 | 45,436,041 |
| 2016 | 5,495,303 | 45,616,832 |
| 2015 | 5,479,531 | 45,784,896 |
| 2014 | 5,461,512 | 45,972,380 |
| 2013 | 5,438,972 | 46,126,770 |
| 2012 | 5,413,971 | 46,210,056 |
| 2011 | 5,388,272 | 46,307,853 |
| 2010 | 5,363,352 | 46,456,003 |
| 2009 | 5,338,871 | 46,623,731 |
| 2008 | 5,313,399 | 46,819,175 |
| 2007 | 5,288,720 | 47,062,798 |
| 2006 | 5,266,268 | 47,278,694 |
| 2005 | 5,246,096 | 47,585,556 |
| 2004 | 5,228,172 | 47,979,507 |
| 2003 | 5,213,014 | 48,315,136 |
| 2002 | 5,200,598 | 48,677,281 |
| 2001 | 5,188,008 | 49,106,855 |
| 2000 | 5,176,209 | 49,556,660 |
| 1999 | 5,165,474 | 49,976,446 |
| 1998 | 5,153,498 | 50,379,731 |
| 1997 | 5,139,835 | 50,786,885 |
| 1996 | 5,124,573 | 51,226,109 |
| 1995 | 5,107,790 | 51,665,539 |
| 1994 | 5,088,333 | 52,075,998 |
| 1993 | 5,066,447 | 52,350,126 |
| 1992 | 5,041,992 | 52,323,671 |
| 1991 | 5,013,740 | 52,170,961 |
| 1990 | 4,986,431 | 52,054,092 |
| 1989 | 4,964,371 | 51,917,817 |
| 1988 | 4,946,481 | 51,724,853 |
| 1987 | 4,932,123 | 51,515,732 |
| 1986 | 4,918,154 | 51,318,745 |
| 1985 | 4,902,206 | 51,108,770 |
| 1984 | 4,881,803 | 50,887,599 |
| 1983 | 4,855,787 | 50,637,029 |
| 1982 | 4,826,933 | 50,402,724 |
| 1981 | 4,799,964 | 50,189,281 |
| 1980 | 4,779,535 | 49,955,152 |
| 1979 | 4,764,690 | 49,721,381 |
| 1978 | 4,752,528 | 49,521,243 |
| 1977 | 4,738,902 | 49,336,481 |
| 1976 | 4,725,664 | 49,120,842 |
| 1975 | 4,711,440 | 48,865,229 |
| 1974 | 4,690,574 | 48,576,570 |
| 1973 | 4,666,081 | 48,277,121 |
| 1972 | 4,639,657 | 47,946,893 |
| 1971 | 4,612,124 | 47,573,287 |
| 1970 | 4,606,307 | 47,261,306 |
| 1969 | 4,623,785 | 46,976,256 |
| 1968 | 4,626,469 | 46,614,325 |
| 1967 | 4,605,744 | 46,215,988 |
| 1966 | 4,580,869 | 45,802,519 |
| 1965 | 4,563,732 | 45,386,892 |
| 1964 | 4,548,543 | 44,951,156 |
| 1963 | 4,523,309 | 44,462,372 |
| 1962 | 4,491,443 | 43,943,674 |
| 1961 | 4,461,005 | 43,399,766 |
| 1960 | 4,429,634 | 42,824,093 |
Data sources: United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10); World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/population/finland/ukraine | CC BY 
From 2006 to 2016, the population of Finland increased by 229,035 people (a 4.35% growth), while Ukraine lost 1,661,862 people (a 3.52% decline).
For the next 10 years, from 2016 to 2026, Finland gained 136,662 people (a 2.49% growth), while Ukraine's population decreased by 5,491,233 people (a 12% decline).
Finland was ranked 111th most populous country in 2006 and is 120th in 2026. Ukraine was ranked 27th in 2006 and ranked 40th now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Finland's population will shrink by 4.72% to 5,366,251 people with a rank change from 120th to 127th. The population of Ukraine will decrease by 18.9% to 32,525,262 people and rank change from 40th to 60th.
Finland is projected to reach its peak in 2026 at 5.63M people, while Ukraine's population already peaked in 1993 at 52.4M people and is projected to decrease to 15.5M people by 2100.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Finland
|
Ukraine
|
|
| 2100 | -0.35% | -1.64% |
| 2099 | -0.34% | -1.63% |
| 2098 | -0.34% | -1.63% |
| 2097 | -0.33% | -1.63% |
| 2096 | -0.33% | -1.62% |
| 2095 | -0.32% | -1.63% |
| 2094 | -0.32% | -1.63% |
| 2093 | -0.32% | -1.63% |
| 2092 | -0.32% | -1.62% |
| 2091 | -0.33% | -1.63% |
| 2090 | -0.32% | -1.62% |
| 2089 | -0.32% | -1.62% |
| 2088 | -0.33% | -1.62% |
| 2087 | -0.33% | -1.62% |
| 2086 | -0.33% | -1.62% |
| 2085 | -0.31% | -1.62% |
| 2084 | -0.31% | -1.61% |
| 2083 | -0.32% | -1.61% |
| 2082 | -0.32% | -1.6% |
| 2081 | -0.32% | -1.59% |
| 2080 | -0.31% | -1.58% |
| 2079 | -0.3% | -1.57% |
| 2078 | -0.31% | -1.56% |
| 2077 | -0.31% | -1.55% |
| 2076 | -0.3% | -1.53% |
| 2075 | -0.29% | -1.52% |
| 2074 | -0.28% | -1.51% |
| 2073 | -0.27% | -1.49% |
| 2072 | -0.27% | -1.48% |
| 2071 | -0.27% | -1.47% |
| 2070 | -0.26% | -1.46% |
| 2069 | -0.26% | -1.44% |
| 2068 | -0.26% | -1.43% |
| 2067 | -0.26% | -1.41% |
| 2066 | -0.28% | -1.4% |
| 2065 | -0.27% | -1.39% |
| 2064 | -0.28% | -1.37% |
| 2063 | -0.27% | -1.35% |
| 2062 | -0.28% | -1.34% |
| 2061 | -0.29% | -1.32% |
| 2060 | -0.29% | -1.3% |
| 2059 | -0.28% | -1.29% |
| 2058 | -0.3% | -1.26% |
| 2057 | -0.31% | -1.24% |
| 2056 | -0.3% | -1.22% |
| 2055 | -0.3% | -1.19% |
| 2054 | -0.29% | -1.17% |
| 2053 | -0.28% | -1.14% |
| 2052 | -0.28% | -1.12% |
| 2051 | -0.26% | -1.09% |
| 2050 | -0.26% | -1.07% |
| 2049 | -0.25% | -1.03% |
| 2048 | -0.24% | -1.01% |
| 2047 | -0.24% | -0.99% |
| 2046 | -0.24% | -0.96% |
| 2045 | -0.23% | -0.94% |
| 2044 | -0.23% | -0.92% |
| 2043 | -0.22% | -0.91% |
| 2042 | -0.23% | -0.9% |
| 2041 | -0.22% | -0.88% |
| 2040 | -0.22% | -0.88% |
| 2039 | -0.22% | -0.87% |
| 2038 | -0.22% | -0.86% |
| 2037 | -0.21% | -0.84% |
| 2036 | -0.21% | -0.83% |
| 2035 | -0.2% | -0.82% |
| 2034 | -0.19% | -0.81% |
| 2033 | -0.18% | -0.8% |
| 2032 | -0.17% | -0.8% |
| 2031 | -0.16% | -0.78% |
| 2030 | -0.15% | -0.77% |
| 2029 | -0.14% | -0.76% |
| 2028 | -0.12% | -0.74% |
| 2027 | -0.08% | -0.73% |
| 2026 | 0.03% | 3.66% |
| 2025 | 0.19% | 2.24% |
| 2024 | 0.64% | 0.34% |
| 2023 | 0.5% | -8.08% |
| 2022 | 0.27% | -7.34% |
| 2021 | 0.21% | -0.85% |
| 2020 | 0.14% | -0.62% |
| 2019 | 0.11% | -0.56% |
| 2018 | 0.13% | -0.5% |
| 2017 | 0.23% | -0.4% |
| 2016 | 0.29% | -0.37% |
| 2015 | 0.33% | -0.41% |
| 2014 | 0.41% | -0.33% |
| 2013 | 0.46% | -0.18% |
| 2012 | 0.48% | -0.21% |
| 2011 | 0.46% | -0.32% |
| 2010 | 0.46% | -0.36% |
| 2009 | 0.48% | -0.42% |
| 2008 | 0.47% | -0.52% |
| 2007 | 0.43% | -0.46% |
| 2006 | 0.38% | -0.64% |
| 2005 | 0.34% | -0.82% |
| 2004 | 0.29% | -0.69% |
| 2003 | 0.24% | -0.74% |
| 2002 | 0.24% | -0.87% |
| 2001 | 0.23% | -0.91% |
| 2000 | 0.21% | -0.84% |
| 1999 | 0.23% | -0.8% |
| 1998 | 0.27% | -0.8% |
| 1997 | 0.3% | -0.86% |
| 1996 | 0.33% | -0.85% |
| 1995 | 0.38% | -0.79% |
| 1994 | 0.43% | -0.52% |
| 1993 | 0.49% | 0.05% |
| 1992 | 0.56% | 0.29% |
| 1991 | 0.55% | 0.22% |
| 1990 | 0.44% | 0.26% |
| 1989 | 0.36% | 0.37% |
| 1988 | 0.29% | 0.41% |
| 1987 | 0.28% | 0.38% |
| 1986 | 0.33% | 0.41% |
| 1985 | 0.42% | 0.43% |
| 1984 | 0.54% | 0.49% |
| 1983 | 0.6% | 0.46% |
| 1982 | 0.56% | 0.43% |
| 1981 | 0.43% | 0.47% |
| 1980 | 0.31% | 0.47% |
| 1979 | 0.26% | 0.4% |
| 1978 | 0.29% | 0.37% |
| 1977 | 0.28% | 0.44% |
| 1976 | 0.3% | 0.52% |
| 1975 | 0.44% | 0.59% |
| 1974 | 0.52% | 0.62% |
| 1973 | 0.57% | 0.69% |
| 1972 | 0.6% | 0.79% |
| 1971 | 0.13% | 0.66% |
| 1970 | -0.38% | 0.61% |
| 1969 | -0.06% | 0.78% |
| 1968 | 0.45% | 0.86% |
| 1967 | 0.54% | 0.9% |
| 1966 | 0.38% | 0.92% |
| 1965 | 0.33% | 0.97% |
| 1964 | 0.56% | 1.1% |
| 1963 | 0.71% | 1.18% |
| 1962 | 0.68% | 1.25% |
| 1961 | 0.71% | 1.34% |
Data sources: United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10); World Bank | Health (1961–2024, retrieved 2026-04-06).
GeoRank.org/population/finland/ukraine | CC BY
In 2024, the population of Finland grew by 0.64%, while Ukraine's population grew by 0.34%.
Live population counters
|
Finland
|
Ukraine
|
|
|---|---|---|
| Current population |
5631965
|
40125599
|
| Population rank | 120/197 | 40/197 |
| Percent of world population | 0.07% | 0.48% |
| One net population change |
14.6 minutes
|
4.13 minutes
|
| One birth every |
12.1 minutes
|
2.48 minutes
|
| One death every |
8.56 minutes
|
1.06 minutes
|
| Daily growth/decline | +99 | +349 |
| Annual growth/decline | +36,000 | +127,385 |
| Annual growth/decline rate | +0.64% | +0.34% |
| Population growth rate rank | 122/197 | 147/197 |
| One migration net change every |
28.9 minutes
|
18.6 seconds
|
| Annual migration change | +18,246 | +1,702,358 |
| Net migration rank | 33/196 | 1/196 |
| Foreign-born residents | 514,432 | 5,064,173 |
| Foreign-born residents rank | 79/195 | 14/195 |
| Foreign-born share of population | 9.2% | 13.4% |
| Foreign-born share rank | 69/195 | 51/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Finland
|
Ukraine
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | 18,246 | - | 1,702,358 |
| 2024 | - | 26,894 | - | 1,146,012 |
| 2023 | -17,869 | 38,156 | -283,185 | -299,961 |
| 2022 | -18,335 | 60,353 | -349,284 | -5,699,445 |
| 2021 | -7,757 | 22,484 | -449,941 | -1,129 |
| 2020 | -8,847 | 17,504 | -307,533 | -4,167 |
| 2019 | -8,282 | 15,671 | -236,296 | -6,908 |
| 2018 | -7,170 | 11,822 | -227,491 | -32,220 |
| 2017 | -3,856 | 13,356 | -158,390 | -36,155 |
| 2016 | -1,099 | 17,321 | -135,710 | -31,340 |
| 2015 | 2,740 | 12,655 | -147,107 | -21,992 |
| 2014 | 4,915 | 15,915 | -140,216 | -65,678 |
| 2013 | 6,527 | 18,164 | -129,662 | 26,781 |
| 2012 | 7,579 | 17,894 | -130,451 | 66,768 |
| 2011 | 9,160 | 16,798 | -158,372 | 26,457 |
| 2010 | 10,191 | 14,080 | -180,388 | 16,030 |
| 2009 | 10,678 | 14,877 | -197,918 | 26,796 |
| 2008 | 10,627 | 15,626 | -229,086 | 9,312 |
| 2007 | 9,519 | 14,027 | -282,659 | 15,237 |
| 2006 | 11,059 | 10,820 | -300,787 | 136,442 |
| 2005 | 9,968 | 9,251 | -337,857 | -111,493 |
| 2004 | 9,933 | 6,956 | -344,157 | 5,644 |
| 2003 | 7,819 | 5,929 | -351,299 | 18,540 |
| 2002 | 6,241 | 5,255 | -364,544 | -26,991 |
| 2001 | 7,263 | 6,241 | -374,734 | -92,847 |
| 2000 | 7,765 | 2,497 | -364,143 | -67,865 |
| 1999 | 7,748 | 3,604 | -348,286 | -59,247 |
| 1998 | 7,730 | 4,417 | -318,299 | -80,684 |
| 1997 | 9,766 | 4,925 | -306,549 | -108,735 |
| 1996 | 11,274 | 3,757 | -305,154 | -158,008 |
| 1995 | 13,791 | 4,325 | -281,629 | -134,053 |
| 1994 | 17,300 | 3,834 | -238,820 | -166,380 |
| 1993 | 13,679 | 9,036 | -169,405 | 26,357 |
| 1992 | 16,639 | 9,356 | -95,857 | 291,788 |
| 1991 | 16,044 | 14,515 | -16,486 | 125,962 |
| 1990 | 15,458 | 8,920 | 48,463 | 75,760 |
| 1989 | 14,396 | 5,775 | 106,431 | 36,978 |
| 1988 | 14,344 | 1,765 | 162,002 | 75,637 |
| 1987 | 11,837 | 831 | 198,850 | -18,275 |
| 1986 | 13,279 | 1,491 | 225,751 | -12,369 |
| 1985 | 14,707 | 2,416 | 201,011 | 5,546 |
| 1984 | 20,015 | 3,972 | 222,430 | 13,340 |
| 1983 | 21,851 | 6,925 | 241,741 | 23,608 |
| 1982 | 22,686 | 7,109 | 194,101 | 9,096 |
| 1981 | 18,720 | 5,287 | 182,839 | 40,807 |
| 1980 | 18,640 | -2,212 | 197,223 | 47,406 |
| 1979 | 19,535 | -6,612 | 197,294 | 25,635 |
| 1978 | 20,436 | -9,348 | 206,554 | -29,180 |
| 1977 | 21,799 | -5,697 | 216,932 | -24,745 |
| 1976 | 21,738 | -11,843 | 247,323 | -8,219 |
| 1975 | 21,673 | -3,807 | 256,787 | 15,336 |
| 1974 | 17,824 | 5,891 | 273,486 | 31,725 |
| 1973 | 13,532 | 11,558 | 274,938 | 18,777 |
| 1972 | 14,847 | 12,613 | 309,785 | 56,928 |
| 1971 | 15,220 | 12,286 | 305,849 | 74,604 |
| 1970 | 20,268 | -36,579 | 291,839 | -48,335 |
| 1969 | 21,732 | -42,207 | 274,858 | 51,763 |
| 1968 | 28,684 | -15,561 | 295,162 | 102,096 |
| 1967 | 33,622 | -5,353 | 313,899 | 85,527 |
| 1966 | 34,356 | -12,059 | 337,794 | 89,737 |
| 1965 | 33,771 | -21,731 | 334,365 | 69,354 |
| 1964 | 38,208 | -20,414 | 391,120 | 76,650 |
| 1963 | 40,258 | -7,624 | 449,648 | 60,178 |
| 1962 | 38,627 | -6,852 | 481,887 | 45,712 |
| 1961 | 41,487 | -11,828 | 508,602 | 51,625 |
| 1960 | 42,082 | -9,489 | 538,812 | 52,281 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-04-06).
GeoRank.org/population/finland/ukraine | CC BY
Over the last 10 years, 22.5% of the population change in Finland is from natural causes (a loss of 65,560 people) and 77.5% is from migration (a gain of 225,237 people). In Ukraine 28.2% is from natural causes (a loss of 2,435,153 people) and 71.8% is from migration (a loss of 6,198,995 people).
As of 2024, 514,432 residents or 9.2% of the population were not native-born in Finland, compared to 5,064,173 people or 13.4% in Ukraine.
Biggest cities by population
Compare countries by 7 more topics
Population differences between Finland and Ukraine
|
Finland
|
Ukraine
|
|
|---|---|---|
| Life expectancy | 82.4 years | 75 years |
| Average age | 44 years | 43.1 years |
| Median age | 44 years | 43.2 years |
| Male:Female ratio | 49.4:50.6 | 46.5:53.5 |
| Fertility rate | 1.26 births per woman | 0.98 births per woman |
| Population density | 48 ppl/mi² | 179.4 ppl/mi² |
Population map with other countries
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (1960–2026, retrieved 2026-03-10); U.S. Census Bureau (1960–2025, retrieved 2026-02-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20).
GeoRank.org/population/finland/ukraine | 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 2026-04-06)
- United Nations | World Population Prospects (1960–2100, retrieved 2026-03-10)
- U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
- Wikidata (2026, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
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.