The latest officially reported population of East Timor was 1,418,517 in 2025 vs 22,216,120 people in Malawi in 2025. In 2026, based on the adjusted UN estimation, the current East Timor's population is 1,446,322 people compared to 23,086,106 in Malawi.
Population statistics:
- Malawi's population is 16 times bigger than East Timor's.
- East Timor is ranked the 152nd most populous country in the world, while Malawi is the 61st.
- The countries together account for 0.3% of the world: 0.02% for East Timor vs 0.28% for Malawi.
- For the last 10 years, East Timor has had an average growth rate of +1.67% per year vs +2.67% in Malawi.
- Since 2006, the population of East Timor has increased from 977K people to 1.45M (48.1% growth), while Malawi has grown from 13.2M to 23.1M (74.9% growth).
East Timor vs Malawi: population by year and forecast
| Year | Population | |
|---|---|---|
East Timor
|
Malawi
|
|
| 2100 | 1,987,832 | 59,773,923 |
| 2099 | 1,992,781 | 59,515,624 |
| 2098 | 1,999,464 | 59,263,165 |
| 2097 | 2,006,033 | 59,015,654 |
| 2096 | 2,013,975 | 58,749,288 |
| 2095 | 2,022,154 | 58,495,699 |
| 2094 | 2,029,021 | 58,227,933 |
| 2093 | 2,034,247 | 57,954,358 |
| 2092 | 2,039,828 | 57,660,371 |
| 2091 | 2,046,736 | 57,364,786 |
| 2090 | 2,053,036 | 57,048,240 |
| 2089 | 2,060,872 | 56,727,243 |
| 2088 | 2,066,894 | 56,385,237 |
| 2087 | 2,074,575 | 56,041,651 |
| 2086 | 2,077,501 | 55,694,983 |
| 2085 | 2,082,992 | 55,336,839 |
| 2084 | 2,088,750 | 54,985,304 |
| 2083 | 2,094,025 | 54,593,349 |
| 2082 | 2,096,584 | 54,194,853 |
| 2081 | 2,100,389 | 53,783,781 |
| 2080 | 2,103,318 | 53,361,334 |
| 2079 | 2,102,450 | 52,936,889 |
| 2078 | 2,105,023 | 52,510,645 |
| 2077 | 2,105,962 | 52,052,767 |
| 2076 | 2,105,353 | 51,589,339 |
| 2075 | 2,105,681 | 51,130,762 |
| 2074 | 2,104,008 | 50,673,499 |
| 2073 | 2,103,594 | 50,218,991 |
| 2072 | 2,099,913 | 49,759,232 |
| 2071 | 2,092,097 | 49,276,570 |
| 2070 | 2,089,631 | 48,787,471 |
| 2069 | 2,083,998 | 48,291,287 |
| 2068 | 2,077,421 | 47,782,059 |
| 2067 | 2,070,800 | 47,267,335 |
| 2066 | 2,062,424 | 46,741,998 |
| 2065 | 2,055,429 | 46,218,226 |
| 2064 | 2,047,710 | 45,692,044 |
| 2063 | 2,039,046 | 45,169,634 |
| 2062 | 2,031,925 | 44,629,192 |
| 2061 | 2,026,233 | 44,067,259 |
| 2060 | 2,018,606 | 43,499,372 |
| 2059 | 2,008,230 | 42,907,491 |
| 2058 | 1,996,788 | 42,335,782 |
| 2057 | 1,984,779 | 41,753,105 |
| 2056 | 1,970,553 | 41,175,330 |
| 2055 | 1,957,864 | 40,576,247 |
| 2054 | 1,949,402 | 39,986,120 |
| 2053 | 1,933,335 | 39,369,178 |
| 2052 | 1,920,154 | 38,758,577 |
| 2051 | 1,909,672 | 38,145,141 |
| 2050 | 1,892,861 | 37,537,814 |
| 2049 | 1,878,666 | 36,928,354 |
| 2048 | 1,861,588 | 36,332,040 |
| 2047 | 1,844,948 | 35,717,466 |
| 2046 | 1,829,365 | 35,099,651 |
| 2045 | 1,812,921 | 34,484,520 |
| 2044 | 1,797,407 | 33,855,018 |
| 2043 | 1,777,316 | 33,240,675 |
| 2042 | 1,756,704 | 32,629,513 |
| 2041 | 1,738,329 | 32,012,581 |
| 2040 | 1,720,028 | 31,395,572 |
| 2039 | 1,699,358 | 30,775,878 |
| 2038 | 1,679,907 | 30,160,239 |
| 2037 | 1,659,862 | 29,521,489 |
| 2036 | 1,640,436 | 28,890,318 |
| 2035 | 1,617,753 | 28,261,909 |
| 2034 | 1,597,457 | 27,637,439 |
| 2033 | 1,578,852 | 27,012,311 |
| 2032 | 1,560,402 | 26,398,409 |
| 2031 | 1,540,509 | 25,790,366 |
| 2030 | 1,518,434 | 25,176,420 |
| 2029 | 1,496,842 | 24,561,210 |
| 2028 | 1,475,633 | 23,962,931 |
| 2027 | 1,455,562 | 23,369,575 |
| 2026 | 1,436,564 | 22,786,713 |
| 2025 | 1,418,517 | 22,216,120 |
| 2024 | 1,400,638 | 21,655,286 |
| 2023 | 1,384,286 | 21,104,482 |
| 2022 | 1,369,295 | 20,568,728 |
| 2021 | 1,350,139 | 20,047,258 |
| 2020 | 1,326,053 | 19,533,888 |
| 2019 | 1,300,945 | 19,025,752 |
| 2018 | 1,275,959 | 18,528,081 |
| 2017 | 1,251,703 | 18,039,715 |
| 2016 | 1,228,312 | 17,557,739 |
| 2015 | 1,205,131 | 17,085,587 |
| 2014 | 1,181,903 | 16,621,538 |
| 2013 | 1,158,695 | 16,161,816 |
| 2012 | 1,134,885 | 15,709,577 |
| 2011 | 1,110,207 | 15,265,022 |
| 2010 | 1,084,679 | 14,826,463 |
| 2009 | 1,058,782 | 14,395,788 |
| 2008 | 1,032,429 | 13,976,417 |
| 2007 | 1,004,889 | 13,576,343 |
| 2006 | 976,597 | 13,198,701 |
| 2005 | 948,311 | 12,840,031 |
| 2004 | 929,074 | 12,500,737 |
| 2003 | 916,878 | 12,181,574 |
| 2002 | 879,159 | 11,880,440 |
| 2001 | 812,249 | 11,593,058 |
| 2000 | 745,088 | 11,315,942 |
| 1999 | 834,697 | 11,047,804 |
| 1998 | 942,530 | 10,792,876 |
| 1997 | 917,184 | 10,562,035 |
| 1996 | 892,282 | 10,352,228 |
| 1995 | 868,146 | 10,150,117 |
| 1994 | 844,493 | 10,164,894 |
| 1993 | 821,437 | 10,284,024 |
| 1992 | 799,318 | 10,135,079 |
| 1991 | 778,278 | 9,844,227 |
| 1990 | 760,345 | 9,545,852 |
| 1989 | 744,856 | 9,176,220 |
| 1988 | 730,745 | 8,753,262 |
| 1987 | 718,476 | 8,293,174 |
| 1986 | 707,185 | 7,906,480 |
| 1985 | 696,665 | 7,620,508 |
| 1984 | 686,777 | 7,332,810 |
| 1983 | 677,707 | 7,051,709 |
| 1982 | 669,149 | 6,778,879 |
| 1981 | 660,493 | 6,516,454 |
| 1980 | 649,871 | 6,265,529 |
| 1979 | 638,719 | 6,028,749 |
| 1978 | 628,775 | 5,810,132 |
| 1977 | 618,315 | 5,614,983 |
| 1976 | 607,620 | 5,443,384 |
| 1975 | 598,158 | 5,287,367 |
| 1974 | 590,827 | 5,141,337 |
| 1973 | 582,855 | 5,003,938 |
| 1972 | 572,962 | 4,874,475 |
| 1971 | 562,966 | 4,751,434 |
| 1970 | 553,069 | 4,633,944 |
| 1969 | 543,356 | 4,521,184 |
| 1968 | 533,875 | 4,411,054 |
| 1967 | 524,648 | 4,303,012 |
| 1966 | 515,696 | 4,197,926 |
| 1965 | 507,034 | 4,096,157 |
| 1964 | 498,659 | 3,997,305 |
| 1963 | 490,564 | 3,900,506 |
| 1962 | 482,774 | 3,806,307 |
| 1961 | 475,291 | 3,715,534 |
| 1960 | 468,118 | 3,628,134 |
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/malawi | CC BY 
From 2006 to 2016, the population of East Timor increased by 251,715 people (a 25.8% growth), while Malawi gained 4,359,038 people (a 33% growth).
For the next 10 years, from 2016 to 2026, East Timor gained 218,010 people (a 17.7% growth), while Malawi's population increased by 5,528,367 people (a 31.5% growth).
East Timor was ranked 155th most populous country in 2006 and is 152nd in 2026. Malawi was ranked 69th in 2006 and ranked 61st 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 Malawi will increase by 62.6% to 37,537,814 people and rank change from 61st to 55th.
East Timor is projected to reach its peak in 2077 at 2.11M people compared to the peak of 59.8M people in 2100 for Malawi.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
East Timor
|
Malawi
|
|
| 2100 | -0.25% | 0.43% |
| 2099 | -0.33% | 0.43% |
| 2098 | -0.33% | 0.42% |
| 2097 | -0.39% | 0.45% |
| 2096 | -0.4% | 0.43% |
| 2095 | -0.34% | 0.46% |
| 2094 | -0.26% | 0.47% |
| 2093 | -0.27% | 0.51% |
| 2092 | -0.34% | 0.52% |
| 2091 | -0.31% | 0.55% |
| 2090 | -0.38% | 0.57% |
| 2089 | -0.29% | 0.61% |
| 2088 | -0.37% | 0.61% |
| 2087 | -0.14% | 0.62% |
| 2086 | -0.26% | 0.65% |
| 2085 | -0.28% | 0.64% |
| 2084 | -0.25% | 0.72% |
| 2083 | -0.12% | 0.74% |
| 2082 | -0.18% | 0.76% |
| 2081 | -0.14% | 0.79% |
| 2080 | 0.04% | 0.8% |
| 2079 | -0.12% | 0.81% |
| 2078 | -0.04% | 0.88% |
| 2077 | 0.03% | 0.9% |
| 2076 | -0.02% | 0.9% |
| 2075 | 0.08% | 0.9% |
| 2074 | 0.02% | 0.91% |
| 2073 | 0.18% | 0.92% |
| 2072 | 0.37% | 0.98% |
| 2071 | 0.12% | 1% |
| 2070 | 0.27% | 1.03% |
| 2069 | 0.32% | 1.07% |
| 2068 | 0.32% | 1.09% |
| 2067 | 0.41% | 1.12% |
| 2066 | 0.34% | 1.13% |
| 2065 | 0.38% | 1.15% |
| 2064 | 0.42% | 1.16% |
| 2063 | 0.35% | 1.21% |
| 2062 | 0.28% | 1.28% |
| 2061 | 0.38% | 1.31% |
| 2060 | 0.52% | 1.38% |
| 2059 | 0.57% | 1.35% |
| 2058 | 0.61% | 1.4% |
| 2057 | 0.72% | 1.4% |
| 2056 | 0.65% | 1.48% |
| 2055 | 0.43% | 1.48% |
| 2054 | 0.83% | 1.57% |
| 2053 | 0.69% | 1.58% |
| 2052 | 0.55% | 1.61% |
| 2051 | 0.89% | 1.62% |
| 2050 | 0.76% | 1.65% |
| 2049 | 0.92% | 1.64% |
| 2048 | 0.9% | 1.72% |
| 2047 | 0.85% | 1.76% |
| 2046 | 0.91% | 1.78% |
| 2045 | 0.86% | 1.86% |
| 2044 | 1.13% | 1.85% |
| 2043 | 1.17% | 1.87% |
| 2042 | 1.06% | 1.93% |
| 2041 | 1.06% | 1.97% |
| 2040 | 1.22% | 2.01% |
| 2039 | 1.16% | 2.04% |
| 2038 | 1.21% | 2.16% |
| 2037 | 1.18% | 2.18% |
| 2036 | 1.4% | 2.22% |
| 2035 | 1.27% | 2.26% |
| 2034 | 1.18% | 2.31% |
| 2033 | 1.18% | 2.33% |
| 2032 | 1.29% | 2.36% |
| 2031 | 1.45% | 2.44% |
| 2030 | 1.44% | 2.5% |
| 2029 | 1.44% | 2.5% |
| 2028 | 1.38% | 2.54% |
| 2027 | 1.32% | 2.56% |
| 2026 | 1.27% | 2.57% |
| 2025 | 1.28% | 2.59% |
| 2024 | 1.18% | 2.61% |
| 2023 | 1.09% | 2.6% |
| 2022 | 1.42% | 2.6% |
| 2021 | 1.82% | 2.63% |
| 2020 | 1.93% | 2.67% |
| 2019 | 1.96% | 2.69% |
| 2018 | 1.94% | 2.71% |
| 2017 | 1.9% | 2.75% |
| 2016 | 1.92% | 2.76% |
| 2015 | 1.97% | 2.79% |
| 2014 | 2% | 2.84% |
| 2013 | 2.1% | 2.88% |
| 2012 | 2.22% | 2.91% |
| 2011 | 2.35% | 2.96% |
| 2010 | 2.45% | 2.99% |
| 2009 | 2.55% | 3% |
| 2008 | 2.74% | 2.95% |
| 2007 | 2.9% | 2.86% |
| 2006 | 2.98% | 2.79% |
| 2005 | 2.07% | 2.71% |
| 2004 | 1.33% | 2.62% |
| 2003 | 4.29% | 2.53% |
| 2002 | 8.24% | 2.48% |
| 2001 | 9.01% | 2.45% |
| 2000 | -10.7% | 2.43% |
| 1999 | -11.4% | 2.36% |
| 1998 | 2.76% | 2.19% |
| 1997 | 2.79% | 2.03% |
| 1996 | 2.78% | 1.99% |
| 1995 | 2.8% | -0.15% |
| 1994 | 2.81% | -1.16% |
| 1993 | 2.77% | 1.47% |
| 1992 | 2.7% | 2.95% |
| 1991 | 2.36% | 3.13% |
| 1990 | 2.08% | 4.03% |
| 1989 | 1.93% | 4.83% |
| 1988 | 1.71% | 5.55% |
| 1987 | 1.6% | 4.89% |
| 1986 | 1.51% | 3.75% |
| 1985 | 1.44% | 3.92% |
| 1984 | 1.34% | 3.99% |
| 1983 | 1.28% | 4.02% |
| 1982 | 1.31% | 4.03% |
| 1981 | 1.63% | 4% |
| 1980 | 1.75% | 3.93% |
| 1979 | 1.58% | 3.76% |
| 1978 | 1.69% | 3.48% |
| 1977 | 1.76% | 3.15% |
| 1976 | 1.58% | 2.95% |
| 1975 | 1.24% | 2.84% |
| 1974 | 1.37% | 2.75% |
| 1973 | 1.73% | 2.66% |
| 1972 | 1.78% | 2.59% |
| 1971 | 1.79% | 2.54% |
| 1970 | 1.79% | 2.49% |
| 1969 | 1.78% | 2.5% |
| 1968 | 1.76% | 2.51% |
| 1967 | 1.74% | 2.5% |
| 1966 | 1.71% | 2.48% |
| 1965 | 1.68% | 2.47% |
| 1964 | 1.65% | 2.48% |
| 1963 | 1.61% | 2.47% |
| 1962 | 1.57% | 2.44% |
| 1961 | 1.53% | 2.41% |
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/malawi | CC BY
In 2025, the population of East Timor grew by 1.28%, while Malawi's population grew by 2.59%.
Live population counters
|
East Timor
|
Malawi
|
|
|---|---|---|
| Current population |
1446322
|
23086106
|
| Population rank | 152/197 | 61/197 |
| Percent of world population | 0.02% | 0.28% |
| One net population change |
29.5 minutes
|
56.4 seconds
|
| One birth every |
17.2 minutes
|
46.8 seconds
|
| One death every |
52 minutes
|
4.59 minutes
|
| Daily growth/decline | +49 | +1,537 |
| Annual growth/decline | +17,879 | +560,834 |
| Annual growth/decline rate | +1.28% | +2.59% |
| Population growth rate rank | 80/197 | 23/197 |
| One migration net change every |
3.44 hours
|
1.56 hours
|
| Annual migration change | -2,550 | -5,628 |
| Net migration rank | 102/196 | 118/196 |
| Foreign-born residents | 8,303 | 186,719 |
| Foreign-born residents rank | 179/195 | 117/195 |
| Foreign-born share of population | 0.6% | 0.9% |
| Foreign-born share rank | 169/195 | 158/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
East Timor
|
Malawi
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -2,550 | - | -5,628 |
| 2024 | 20,378 | -2,552 | 559,811 | -1,507 |
| 2023 | 20,495 | -5,620 | 549,096 | -5,811 |
| 2022 | 20,625 | -5,519 | 533,450 | -5,231 |
| 2021 | 20,101 | 3,111 | 517,400 | -2,666 |
| 2020 | 21,166 | 3,793 | 514,659 | -2,655 |
| 2019 | 21,307 | 3,942 | 506,104 | -1,837 |
| 2018 | 21,650 | 3,062 | 494,348 | -3,267 |
| 2017 | 22,145 | 1,666 | 484,655 | 982 |
| 2016 | 22,778 | 208 | 474,779 | 3,505 |
| 2015 | 23,391 | -20 | 472,484 | -6,471 |
| 2014 | 24,040 | -958 | 472,418 | -10,317 |
| 2013 | 24,538 | -1,206 | 470,293 | -12,934 |
| 2012 | 24,890 | -609 | 460,684 | -13,561 |
| 2011 | 25,237 | -159 | 454,149 | -12,170 |
| 2010 | 25,515 | 470 | 444,468 | -9,327 |
| 2009 | 25,696 | 117 | 434,811 | -8,590 |
| 2008 | 25,888 | 1,009 | 421,781 | -9,264 |
| 2007 | 26,074 | 2,103 | 410,290 | -22,680 |
| 2006 | 26,221 | 2,184 | 397,123 | -29,450 |
| 2005 | 26,412 | 1,759 | 381,130 | -31,462 |
| 2004 | 26,751 | -16,447 | 361,133 | -32,221 |
| 2003 | 26,900 | -12,810 | 341,133 | -31,729 |
| 2002 | 25,410 | 35,935 | 322,863 | -30,013 |
| 2001 | 23,314 | 49,159 | 310,833 | -28,933 |
| 2000 | 21,579 | 40,272 | 300,439 | -28,098 |
| 1999 | 21,871 | -262,940 | 295,629 | -31,686 |
| 1998 | 23,590 | 1,806 | 285,407 | -39,491 |
| 1997 | 23,501 | 1,804 | 277,433 | -61,646 |
| 1996 | 22,703 | 1,796 | 270,048 | -66,212 |
| 1995 | 21,962 | 1,806 | 266,745 | -66,366 |
| 1994 | 21,746 | 1,794 | 275,439 | -505,365 |
| 1993 | 20,770 | 1,795 | 276,538 | -284,867 |
| 1992 | 19,880 | 1,794 | 269,066 | 37,142 |
| 1991 | 18,605 | 1,803 | 260,193 | 15,291 |
| 1990 | 18,343 | -2,881 | 250,159 | 71,111 |
| 1989 | 17,758 | -2,246 | 237,967 | 180,031 |
| 1988 | 12,118 | 587 | 226,911 | 201,011 |
| 1987 | 11,945 | -106 | 220,566 | 271,693 |
| 1986 | 11,062 | -316 | 218,519 | 62,615 |
| 1985 | 10,788 | -495 | 216,179 | 74,625 |
| 1984 | 10,922 | -1,436 | 212,146 | 72,435 |
| 1983 | 9,686 | -1,032 | 209,422 | 68,197 |
| 1982 | 9,579 | -1,125 | 205,386 | 62,661 |
| 1981 | 9,336 | -482 | 199,436 | 57,376 |
| 1980 | 6,940 | 5,457 | 192,746 | 52,294 |
| 1979 | 987 | 8,924 | 182,123 | 46,388 |
| 1978 | -1,000 | 10,967 | 172,503 | 36,225 |
| 1977 | 296 | 10,657 | 161,930 | 19,638 |
| 1976 | 783 | 9,662 | 153,422 | 8,206 |
| 1975 | -1,062 | 9,542 | 145,254 | 5,162 |
| 1974 | 8,405 | -2,222 | 137,819 | 3,833 |
| 1973 | 10,033 | -278 | 131,529 | 1,623 |
| 1972 | 10,030 | 0 | 125,728 | 48 |
| 1971 | 9,964 | 0 | 121,015 | -710 |
| 1970 | 9,824 | 0 | 116,822 | -2,147 |
| 1969 | 9,611 | 0 | 113,120 | -2,266 |
| 1968 | 9,356 | 0 | 110,329 | -924 |
| 1967 | 9,089 | 0 | 106,668 | 0 |
| 1966 | 8,810 | 0 | 103,512 | 0 |
| 1965 | 8,526 | 0 | 100,040 | 0 |
| 1964 | 8,235 | 0 | 97,658 | 0 |
| 1963 | 7,938 | 0 | 95,933 | 0 |
| 1962 | 7,639 | 0 | 92,463 | 0 |
| 1961 | 7,330 | 0 | 89,091 | 0 |
| 1960 | 7,012 | 0 | 85,718 | 0 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/east-timor/malawi | 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 Malawi 99.5% is from natural causes (a gain of 5,106,786 people) and 0.49% is from migration (a loss of 24,958 people).
As of 2024, 8,303 residents or 0.6% of the population were not native-born in East Timor, compared to 186,719 people or 0.9% in Malawi.
Biggest cities by population
|
East Timor
|
|
|---|---|
| City | Population |
| Dili | 222K |
| Maliana | 15.8K |
| Baucau | 15K |
| Ainaro | 5.45K |
|
Malawi
|
|
|---|---|
| City | Population |
| Lilongwe | 989K |
| Mzimba | 936K |
| Blantyre | 800K |
| Mzuzu | 150K |
| Zomba | 101K |
| Mangochi | 53.5K |
| Mulanje | 14.8K |
| Ntcheu | 14.6K |
| Monkey Bay | 14.6K |
Compare countries by 7 more topics
Population differences between East Timor and Malawi
|
East Timor
|
Malawi
|
|
|---|---|---|
| Life expectancy | 68.3 years | 67.9 years |
| Average age | 26.8 years | 23 years |
| Median age | 22.8 years | 19.2 years |
| Male:Female ratio | 50.4:49.6 | 48.8:51.2 |
| Fertility rate | 2.63 births per woman | 3.59 births per woman |
| Population density | 250.2 ppl/mi² | 626 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/malawi | 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.