The latest officially reported population of East Timor was 1,418,517 in 2025 vs 5,610,870 people in Norway in 2025. In 2026, based on the adjusted UN estimation, the current East Timor's population is 1,446,322 people compared to 5,660,666 in Norway.
Population statistics:
- Norway's population is 3.91 times bigger than East Timor's.
- East Timor is ranked the 152nd most populous country in the world, while Norway is the 119th.
- The countries together account for 0.09% of the world: 0.02% for East Timor vs 0.07% for Norway.
- For the last 10 years, East Timor has had an average growth rate of +1.67% per year vs +0.81% in Norway.
- Since 2006, the population of East Timor has increased from 977K people to 1.45M (48.1% growth), while Norway has grown from 4.66M to 5.66M (21.5% growth).
East Timor vs Norway: population by year and forecast
| Year | Population | |
|---|---|---|
East Timor
|
Norway
|
|
| 2100 | 1,987,832 | 5,426,970 |
| 2099 | 1,992,781 | 5,439,664 |
| 2098 | 1,999,464 | 5,451,717 |
| 2097 | 2,006,033 | 5,463,190 |
| 2096 | 2,013,975 | 5,474,994 |
| 2095 | 2,022,154 | 5,487,368 |
| 2094 | 2,029,021 | 5,499,514 |
| 2093 | 2,034,247 | 5,512,056 |
| 2092 | 2,039,828 | 5,524,021 |
| 2091 | 2,046,736 | 5,535,989 |
| 2090 | 2,053,036 | 5,548,825 |
| 2089 | 2,060,872 | 5,561,462 |
| 2088 | 2,066,894 | 5,574,757 |
| 2087 | 2,074,575 | 5,588,831 |
| 2086 | 2,077,501 | 5,602,569 |
| 2085 | 2,082,992 | 5,616,010 |
| 2084 | 2,088,750 | 5,629,675 |
| 2083 | 2,094,025 | 5,642,568 |
| 2082 | 2,096,584 | 5,654,975 |
| 2081 | 2,100,389 | 5,666,885 |
| 2080 | 2,103,318 | 5,678,624 |
| 2079 | 2,102,450 | 5,689,711 |
| 2078 | 2,105,023 | 5,700,349 |
| 2077 | 2,105,962 | 5,710,483 |
| 2076 | 2,105,353 | 5,720,209 |
| 2075 | 2,105,681 | 5,729,904 |
| 2074 | 2,104,008 | 5,739,940 |
| 2073 | 2,103,594 | 5,749,872 |
| 2072 | 2,099,913 | 5,759,499 |
| 2071 | 2,092,097 | 5,768,298 |
| 2070 | 2,089,631 | 5,777,747 |
| 2069 | 2,083,998 | 5,786,471 |
| 2068 | 2,077,421 | 5,795,734 |
| 2067 | 2,070,800 | 5,805,627 |
| 2066 | 2,062,424 | 5,815,585 |
| 2065 | 2,055,429 | 5,825,356 |
| 2064 | 2,047,710 | 5,835,081 |
| 2063 | 2,039,046 | 5,844,519 |
| 2062 | 2,031,925 | 5,853,646 |
| 2061 | 2,026,233 | 5,861,677 |
| 2060 | 2,018,606 | 5,869,390 |
| 2059 | 2,008,230 | 5,875,920 |
| 2058 | 1,996,788 | 5,881,790 |
| 2057 | 1,984,779 | 5,888,181 |
| 2056 | 1,970,553 | 5,894,125 |
| 2055 | 1,957,864 | 5,899,106 |
| 2054 | 1,949,402 | 5,903,121 |
| 2053 | 1,933,335 | 5,906,126 |
| 2052 | 1,920,154 | 5,907,281 |
| 2051 | 1,909,672 | 5,907,735 |
| 2050 | 1,892,861 | 5,907,355 |
| 2049 | 1,878,666 | 5,905,940 |
| 2048 | 1,861,588 | 5,903,025 |
| 2047 | 1,844,948 | 5,899,964 |
| 2046 | 1,829,365 | 5,896,254 |
| 2045 | 1,812,921 | 5,891,177 |
| 2044 | 1,797,407 | 5,886,031 |
| 2043 | 1,777,316 | 5,880,486 |
| 2042 | 1,756,704 | 5,873,632 |
| 2041 | 1,738,329 | 5,865,604 |
| 2040 | 1,720,028 | 5,857,447 |
| 2039 | 1,699,358 | 5,848,023 |
| 2038 | 1,679,907 | 5,837,628 |
| 2037 | 1,659,862 | 5,826,752 |
| 2036 | 1,640,436 | 5,815,042 |
| 2035 | 1,617,753 | 5,802,966 |
| 2034 | 1,597,457 | 5,790,086 |
| 2033 | 1,578,852 | 5,776,187 |
| 2032 | 1,560,402 | 5,761,261 |
| 2031 | 1,540,509 | 5,745,071 |
| 2030 | 1,518,434 | 5,728,104 |
| 2029 | 1,496,842 | 5,710,229 |
| 2028 | 1,475,633 | 5,691,155 |
| 2027 | 1,455,562 | 5,670,783 |
| 2026 | 1,436,564 | 5,649,981 |
| 2025 | 1,418,517 | 5,610,870 |
| 2024 | 1,400,638 | 5,572,279 |
| 2023 | 1,384,286 | 5,519,601 |
| 2022 | 1,369,295 | 5,457,127 |
| 2021 | 1,350,139 | 5,408,320 |
| 2020 | 1,326,053 | 5,379,475 |
| 2019 | 1,300,945 | 5,347,896 |
| 2018 | 1,275,959 | 5,311,916 |
| 2017 | 1,251,703 | 5,276,968 |
| 2016 | 1,228,312 | 5,234,519 |
| 2015 | 1,205,131 | 5,188,607 |
| 2014 | 1,181,903 | 5,137,232 |
| 2013 | 1,158,695 | 5,079,623 |
| 2012 | 1,134,885 | 5,018,573 |
| 2011 | 1,110,207 | 4,953,088 |
| 2010 | 1,084,679 | 4,889,252 |
| 2009 | 1,058,782 | 4,828,726 |
| 2008 | 1,032,429 | 4,768,212 |
| 2007 | 1,004,889 | 4,709,153 |
| 2006 | 976,597 | 4,660,677 |
| 2005 | 948,311 | 4,623,291 |
| 2004 | 929,074 | 4,591,910 |
| 2003 | 916,878 | 4,564,855 |
| 2002 | 879,159 | 4,538,159 |
| 2001 | 812,249 | 4,513,751 |
| 2000 | 745,088 | 4,490,967 |
| 1999 | 834,697 | 4,461,913 |
| 1998 | 942,530 | 4,431,464 |
| 1997 | 917,184 | 4,405,157 |
| 1996 | 892,282 | 4,381,336 |
| 1995 | 868,146 | 4,359,184 |
| 1994 | 844,493 | 4,336,613 |
| 1993 | 821,437 | 4,311,991 |
| 1992 | 799,318 | 4,286,401 |
| 1991 | 778,278 | 4,261,732 |
| 1990 | 760,345 | 4,241,473 |
| 1989 | 744,856 | 4,226,901 |
| 1988 | 730,745 | 4,209,488 |
| 1987 | 718,476 | 4,186,905 |
| 1986 | 707,185 | 4,167,354 |
| 1985 | 696,665 | 4,152,516 |
| 1984 | 686,777 | 4,140,099 |
| 1983 | 677,707 | 4,128,432 |
| 1982 | 669,149 | 4,114,787 |
| 1981 | 660,493 | 4,099,702 |
| 1980 | 649,871 | 4,085,620 |
| 1979 | 638,719 | 4,072,517 |
| 1978 | 628,775 | 4,058,671 |
| 1977 | 618,315 | 4,043,205 |
| 1976 | 607,620 | 4,026,152 |
| 1975 | 598,158 | 4,007,313 |
| 1974 | 590,827 | 3,985,258 |
| 1973 | 582,855 | 3,960,612 |
| 1972 | 572,962 | 3,933,004 |
| 1971 | 562,966 | 3,903,039 |
| 1970 | 553,069 | 3,875,763 |
| 1969 | 543,356 | 3,847,707 |
| 1968 | 533,875 | 3,816,486 |
| 1967 | 524,648 | 3,784,539 |
| 1966 | 515,696 | 3,753,012 |
| 1965 | 507,034 | 3,723,168 |
| 1964 | 498,659 | 3,694,339 |
| 1963 | 490,564 | 3,666,537 |
| 1962 | 482,774 | 3,638,918 |
| 1961 | 475,291 | 3,609,800 |
| 1960 | 468,118 | 3,581,239 |
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/east-timor/norway | CC BY 
From 2006 to 2016, the population of East Timor increased by 251,715 people (a 25.8% growth), while Norway gained 573,842 people (a 12.3% growth).
For the next 10 years, from 2016 to 2026, East Timor gained 218,010 people (a 17.7% growth), while Norway's population increased by 426,147 people (a 8.14% growth).
East Timor was ranked 155th most populous country in 2006 and is 152nd in 2026. Norway was ranked 116th in 2006 and ranked 119th now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) East Timor's population will grow by 30.9% to 1,892,861 people with a rank change from 152nd to 149th. The population of Norway will increase by 4.36% to 5,907,355 people and rank change from 119th to 121st.
East Timor is projected to reach its peak in 2077 at 2.11M people compared to the peak of 5.91M people in 2051 for Norway.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
East Timor
|
Norway
|
|
| 2100 | -0.25% | -0.23% |
| 2099 | -0.33% | -0.22% |
| 2098 | -0.33% | -0.21% |
| 2097 | -0.39% | -0.22% |
| 2096 | -0.4% | -0.23% |
| 2095 | -0.34% | -0.22% |
| 2094 | -0.26% | -0.23% |
| 2093 | -0.27% | -0.22% |
| 2092 | -0.34% | -0.22% |
| 2091 | -0.31% | -0.23% |
| 2090 | -0.38% | -0.23% |
| 2089 | -0.29% | -0.24% |
| 2088 | -0.37% | -0.25% |
| 2087 | -0.14% | -0.25% |
| 2086 | -0.26% | -0.24% |
| 2085 | -0.28% | -0.24% |
| 2084 | -0.25% | -0.23% |
| 2083 | -0.12% | -0.22% |
| 2082 | -0.18% | -0.21% |
| 2081 | -0.14% | -0.21% |
| 2080 | 0.04% | -0.19% |
| 2079 | -0.12% | -0.19% |
| 2078 | -0.04% | -0.18% |
| 2077 | 0.03% | -0.17% |
| 2076 | -0.02% | -0.17% |
| 2075 | 0.08% | -0.17% |
| 2074 | 0.02% | -0.17% |
| 2073 | 0.18% | -0.17% |
| 2072 | 0.37% | -0.15% |
| 2071 | 0.12% | -0.16% |
| 2070 | 0.27% | -0.15% |
| 2069 | 0.32% | -0.16% |
| 2068 | 0.32% | -0.17% |
| 2067 | 0.41% | -0.17% |
| 2066 | 0.34% | -0.17% |
| 2065 | 0.38% | -0.17% |
| 2064 | 0.42% | -0.16% |
| 2063 | 0.35% | -0.16% |
| 2062 | 0.28% | -0.14% |
| 2061 | 0.38% | -0.13% |
| 2060 | 0.52% | -0.11% |
| 2059 | 0.57% | -0.1% |
| 2058 | 0.61% | -0.11% |
| 2057 | 0.72% | -0.1% |
| 2056 | 0.65% | -0.08% |
| 2055 | 0.43% | -0.07% |
| 2054 | 0.83% | -0.05% |
| 2053 | 0.69% | -0.02% |
| 2052 | 0.55% | -0.008% |
| 2051 | 0.89% | 0.006% |
| 2050 | 0.76% | 0.02% |
| 2049 | 0.92% | 0.05% |
| 2048 | 0.9% | 0.05% |
| 2047 | 0.85% | 0.06% |
| 2046 | 0.91% | 0.09% |
| 2045 | 0.86% | 0.09% |
| 2044 | 1.13% | 0.09% |
| 2043 | 1.17% | 0.12% |
| 2042 | 1.06% | 0.14% |
| 2041 | 1.06% | 0.14% |
| 2040 | 1.22% | 0.16% |
| 2039 | 1.16% | 0.18% |
| 2038 | 1.21% | 0.19% |
| 2037 | 1.18% | 0.2% |
| 2036 | 1.4% | 0.21% |
| 2035 | 1.27% | 0.22% |
| 2034 | 1.18% | 0.24% |
| 2033 | 1.18% | 0.26% |
| 2032 | 1.29% | 0.28% |
| 2031 | 1.45% | 0.3% |
| 2030 | 1.44% | 0.31% |
| 2029 | 1.44% | 0.34% |
| 2028 | 1.38% | 0.36% |
| 2027 | 1.32% | 0.37% |
| 2026 | 1.27% | 0.7% |
| 2025 | 1.28% | 0.69% |
| 2024 | 1.18% | 0.95% |
| 2023 | 1.09% | 1.14% |
| 2022 | 1.42% | 0.9% |
| 2021 | 1.82% | 0.54% |
| 2020 | 1.93% | 0.59% |
| 2019 | 1.96% | 0.68% |
| 2018 | 1.94% | 0.66% |
| 2017 | 1.9% | 0.81% |
| 2016 | 1.92% | 0.88% |
| 2015 | 1.97% | 1% |
| 2014 | 2% | 1.13% |
| 2013 | 2.1% | 1.22% |
| 2012 | 2.22% | 1.32% |
| 2011 | 2.35% | 1.31% |
| 2010 | 2.45% | 1.25% |
| 2009 | 2.55% | 1.27% |
| 2008 | 2.74% | 1.25% |
| 2007 | 2.9% | 1.04% |
| 2006 | 2.98% | 0.81% |
| 2005 | 2.07% | 0.68% |
| 2004 | 1.33% | 0.59% |
| 2003 | 4.29% | 0.59% |
| 2002 | 8.24% | 0.54% |
| 2001 | 9.01% | 0.51% |
| 2000 | -10.7% | 0.65% |
| 1999 | -11.4% | 0.69% |
| 1998 | 2.76% | 0.6% |
| 1997 | 2.79% | 0.54% |
| 1996 | 2.78% | 0.51% |
| 1995 | 2.8% | 0.52% |
| 1994 | 2.81% | 0.57% |
| 1993 | 2.77% | 0.6% |
| 1992 | 2.7% | 0.58% |
| 1991 | 2.36% | 0.48% |
| 1990 | 2.08% | 0.34% |
| 1989 | 1.93% | 0.41% |
| 1988 | 1.71% | 0.54% |
| 1987 | 1.6% | 0.47% |
| 1986 | 1.51% | 0.36% |
| 1985 | 1.44% | 0.3% |
| 1984 | 1.34% | 0.28% |
| 1983 | 1.28% | 0.33% |
| 1982 | 1.31% | 0.37% |
| 1981 | 1.63% | 0.34% |
| 1980 | 1.75% | 0.32% |
| 1979 | 1.58% | 0.34% |
| 1978 | 1.69% | 0.38% |
| 1977 | 1.76% | 0.42% |
| 1976 | 1.58% | 0.47% |
| 1975 | 1.24% | 0.55% |
| 1974 | 1.37% | 0.62% |
| 1973 | 1.73% | 0.7% |
| 1972 | 1.78% | 0.77% |
| 1971 | 1.79% | 0.7% |
| 1970 | 1.79% | 0.73% |
| 1969 | 1.78% | 0.82% |
| 1968 | 1.76% | 0.84% |
| 1967 | 1.74% | 0.84% |
| 1966 | 1.71% | 0.8% |
| 1965 | 1.68% | 0.78% |
| 1964 | 1.65% | 0.76% |
| 1963 | 1.61% | 0.76% |
| 1962 | 1.57% | 0.81% |
| 1961 | 1.53% | 0.8% |
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/east-timor/norway | CC BY
In 2025, the population of East Timor grew by 1.28%, while Norway's population grew by 0.69%.
Live population counters
|
East Timor
|
Norway
|
|
|---|---|---|
| Current population |
1446322
|
5660666
|
| Population rank | 152/197 | 119/197 |
| Percent of world population | 0.02% | 0.07% |
| One net population change |
29.5 minutes
|
13.7 minutes
|
| One birth every |
17.2 minutes
|
9.72 minutes
|
| One death every |
52 minutes
|
11.9 minutes
|
| Daily growth/decline | +49 | +106 |
| Annual growth/decline | +17,879 | +38,591 |
| Annual growth/decline rate | +1.28% | +0.69% |
| Population growth rate rank | 80/197 | 117/197 |
| One migration net change every |
3.44 hours
|
17.7 minutes
|
| Annual migration change | -2,550 | +29,798 |
| Net migration rank | 102/196 | 29/196 |
| Foreign-born residents | 8,303 | 1,012,404 |
| Foreign-born residents rank | 179/195 | 60/195 |
| Foreign-born share of population | 0.6% | 18.2% |
| Foreign-born share rank | 169/195 | 33/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
East Timor
|
Norway
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -2,550 | - | 29,798 |
| 2024 | 20,378 | -2,552 | 10,030 | 44,356 |
| 2023 | 20,495 | -5,620 | 8,280 | 53,806 |
| 2022 | 20,625 | -5,519 | 5,457 | 58,040 |
| 2021 | 20,101 | 3,111 | 14,062 | 19,804 |
| 2020 | 21,166 | 3,793 | 12,372 | 11,277 |
| 2019 | 21,307 | 3,942 | 13,904 | 25,707 |
| 2018 | 21,650 | 3,062 | 14,342 | 18,473 |
| 2017 | 22,145 | 1,666 | 15,831 | 21,657 |
| 2016 | 22,778 | 208 | 17,797 | 26,417 |
| 2015 | 23,391 | -20 | 18,160 | 30,242 |
| 2014 | 24,040 | -958 | 18,494 | 38,522 |
| 2013 | 24,538 | -1,206 | 17,779 | 40,690 |
| 2012 | 24,890 | -609 | 18,066 | 47,883 |
| 2011 | 25,237 | -159 | 18,822 | 47,454 |
| 2010 | 25,515 | 470 | 20,046 | 42,865 |
| 2009 | 25,696 | 117 | 20,280 | 39,316 |
| 2008 | 25,888 | 1,009 | 19,073 | 44,002 |
| 2007 | 26,074 | 2,103 | 16,482 | 40,111 |
| 2006 | 26,221 | 2,184 | 17,244 | 24,054 |
| 2005 | 26,412 | 1,759 | 15,719 | 18,588 |
| 2004 | 26,751 | -16,447 | 15,612 | 13,412 |
| 2003 | 26,900 | -12,810 | 14,151 | 11,389 |
| 2002 | 25,410 | 35,935 | 10,892 | 17,279 |
| 2001 | 23,314 | 49,159 | 13,090 | 7,906 |
| 2000 | 21,579 | 40,272 | 15,269 | 9,805 |
| 1999 | 21,871 | -262,940 | 14,278 | 19,147 |
| 1998 | 23,590 | 1,806 | 14,181 | 13,519 |
| 1997 | 23,501 | 1,804 | 15,418 | 9,744 |
| 1996 | 22,703 | 1,796 | 17,087 | 5,671 |
| 1995 | 21,962 | 1,806 | 14,821 | 6,343 |
| 1994 | 21,746 | 1,794 | 16,045 | 7,580 |
| 1993 | 20,770 | 1,795 | 12,936 | 12,567 |
| 1992 | 19,880 | 1,794 | 15,431 | 10,218 |
| 1991 | 18,605 | 1,803 | 16,194 | 7,949 |
| 1990 | 18,343 | -2,881 | 14,845 | 1,818 |
| 1989 | 17,758 | -2,246 | 13,949 | -1,730 |
| 1988 | 12,118 | 587 | 12,207 | 10,380 |
| 1987 | 11,945 | -106 | 9,212 | 13,907 |
| 1986 | 11,062 | -316 | 8,751 | 7,616 |
| 1985 | 10,788 | -495 | 6,644 | 6,725 |
| 1984 | 10,922 | -1,436 | 7,452 | 3,856 |
| 1983 | 9,686 | -1,032 | 7,844 | 4,120 |
| 1982 | 9,579 | -1,125 | 9,875 | 5,749 |
| 1981 | 9,336 | -482 | 9,020 | 6,010 |
| 1980 | 6,940 | 5,457 | 9,806 | 3,763 |
| 1979 | 987 | 8,924 | 10,181 | 2,839 |
| 1978 | -1,000 | 10,967 | 11,364 | 3,823 |
| 1977 | 296 | 10,657 | 11,321 | 4,845 |
| 1976 | 783 | 9,662 | 13,286 | 4,779 |
| 1975 | -1,062 | 9,542 | 16,430 | 3,312 |
| 1974 | 8,405 | -2,222 | 20,324 | 4,425 |
| 1973 | 10,033 | -278 | 21,387 | 3,414 |
| 1972 | 10,030 | 0 | 24,777 | 5,603 |
| 1971 | 9,964 | 0 | 26,541 | 3,031 |
| 1970 | 9,824 | 0 | 25,968 | -1,034 |
| 1969 | 9,611 | 0 | 28,858 | 2,230 |
| 1968 | 9,356 | 0 | 29,387 | 1,761 |
| 1967 | 9,089 | 0 | 30,276 | 2,460 |
| 1966 | 8,810 | 0 | 31,150 | -888 |
| 1965 | 8,526 | 0 | 31,275 | -1,525 |
| 1964 | 8,235 | 0 | 30,293 | -1,571 |
| 1963 | 7,938 | 0 | 26,766 | 1,061 |
| 1962 | 7,639 | 0 | 28,020 | 655 |
| 1961 | 7,330 | 0 | 29,239 | 1,437 |
| 1960 | 7,012 | 0 | 29,366 | -1,427 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/east-timor/norway | CC BY
Over the last 10 years, 99% of the population change in East Timor is from natural causes (a gain of 214,036 people) and 0.96% is from migration (a gain of 2,071 people). In Norway 29.6% is from natural causes (a gain of 130,235 people) and 70.4% is from migration (a gain of 309,779 people).
As of 2024, 8,303 residents or 0.6% of the population were not native-born in East Timor, compared to 1,012,404 people or 18.2% in Norway.
Biggest cities by population
|
East Timor
|
|
|---|---|
| City | Population |
| Dili | 222K |
| Maliana | 15.8K |
| Baucau | 15K |
| Ainaro | 5.45K |
|
Norway
|
|
|---|---|
| City | Population |
| Oslo | 718K |
| Bergen | 291K |
| Trondheim | 199K |
| Stavanger | 152K |
| Baerum | 133K |
| Drammen | 106K |
| Asker | 102K |
| Lillestrom | 96.8K |
| Fredrikstad | 86.2K |
| Sandnes | 85.8K |
Compare countries by 7 more topics
Population differences between East Timor and Norway
|
East Timor
|
Norway
|
|
|---|---|---|
| Life expectancy | 68.3 years | 83.8 years |
| Average age | 26.8 years | 41.5 years |
| Median age | 22.8 years | 40.9 years |
| Male:Female ratio | 50.4:49.6 | 50.4:49.6 |
| Fertility rate | 2.63 births per woman | 1.45 births per woman |
| Population density | 250.2 ppl/mi² | 40.2 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/east-timor/norway | 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.