Switzerland vs Tanzania

Switzerland vs Tanzania: Life expectancy

Life expectancy in 2023: 84 years in Switzerland and 67 years in Tanzania, by UN estimates. In 2023 the value was higher in Switzerland, by 17 years, or 1.25 times that in Tanzania.

years · UN

Switzerland vs Tanzania: Life expectancyLife expectancy in 2023: 84 years in Switzerland and 67 years in Tanzania, by UN estimates. In 2023 the value was higher in Switzerland, by 17 years, or 1.25 times that in Tanzania.
SwitzerlandTanzaniaEstimates, Our World in DataUN projection (medium variant)95% prediction intervalWorld

What the numbers say

  • Switzerland has been higher in every year both have figures for since 1950.
  • In 2023, Switzerland ranked 9 and Tanzania ranked 187 of 229 countries, counting from the highest.
  • The UN projection (medium variant) puts Switzerland at 92.8 years and Tanzania at 79.2 years in 2100.
  • The world as a whole: 73.2 years in 2023.

Every year

years · UN

YearSwitzerlandTanzaniaWorld
2023846773.2
202283.266.972.6
202183.766.170.9
202083.166.871.9
201983.86672.6
201883.665.572.4
201783.46572.1
201683.564.471.9
201582.963.971.6
201483.163.471.4
201382.762.871.1
201282.662.370.8
201182.661.670.4
201082.361.170.1
20098260.569.7
20088259.969.3
200781.759.369
200681.658.568.6
200581.257.768.1
200481.156.867.7
200380.555.967.4
200280.454.967.1
200180.354.166.8
200079.853.266.4
199979.752.466
199879.551.865.7
199779.251.365.5
199679.151.165.2
199578.65164.9
199478.551.164.3
199378.251.264.4
199277.951.464.3
199177.751.864.1
199077.45264
198977.652.163.8
198877.452.263.4
198777.352.263.2
19867752.262.7
198576.952.262.2
198476.852.261.9
198376.252.261.5
198276.25261.3
198175.851.760.9
198075.651.360.5
197975.650.860.2
197875.350.459.5
197775.45059.2
197674.949.558.6
197574.848.958.3
197474.448.458.1
197374.147.957.7
197273.847.457.2
197173.24756
197073.146.556.3
196972.74656
196872.745.655.6
196772.745.255.1
196672.544.954.6
196572.344.554
196472.244.154.3
196371.343.653.7
196271.343.253.2
196171.742.850.4
196071.442.647.8
195971.542.549.6
195871.342.351.6
195770.542.251.1
195670.24250.7
195570.141.850.2
19547041.749.7
195369.541.548.8
195269.641.448.2
195168.741.247.1
195068.94146.4
194968––
194867.3––
194766.2––
194666.1––
194565.4––
194464.9––
194365.8––
194265.6––
194164.9––
194063.5––
193964––
193863.8––
193763.5––
193663.1––
193562.1––
193462.8––
193362.4––
193261.2––
193161.2––
193061.4––
192960.1––
192860.4––
192760.1––
192660.6––
192559.9––
192459.5––
192360––
192258.5––
192157.8––
192054.5––
191954.8––
191846.3––
191755.8––
191656.5––
191555.9––
191455.1––
191354.2––
191254.4––
191151.8––
191052.9––
190951.7––
190852.3––
190751.2––
190650.8––
190549.7––
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190350.1––
190250.4––
190149––
190047.6––
189949.3––
189848.3––
189749.1––
189648.9––
189546.9––
189445.9––
189346.1––
189247.2––
189144.8––
189045––
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188745.5––
188644.8––
188543.9––
188445.1––
188345––
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188141.9––
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  • 12.3Estimates, Our World in Data
UN projection (medium variant) · 2024–2100
YearSwitzerlandTanzaniaWorld
202484.183.2–8567.265.9–68.673.3
202584.283.1–85.567.465.5–69.373.5
202684.482.8–85.967.665.2–70.173.8
202784.582.8–86.367.865–70.773.9
202884.682.8–86.56864.8–71.274.1
202984.882.7–86.968.264.7–71.674.2
203084.982.6–87.268.464.7–72.174.4
20318582.7–87.568.664.7–72.674.5
203285.282.7–87.868.864.5–73.174.7
203385.382.6–886964.3–73.474.8
203485.482.7–88.269.264.4–73.975
203585.582.6–88.669.464.3–74.175.1
203685.782.6–88.869.664.2–74.575.3
203785.882.6–89.269.864.3–74.975.4
203885.982.7–89.369.964.5–75.175.5
20398682.7–89.670.164.4–75.575.7
204086.182.7–89.870.364.5–75.975.8
204186.382.7–9070.464.3–7675.9
204286.482.8–90.270.664.6–76.376.1
204386.582.8–90.570.864.5–76.776.2
204486.682.9–90.670.964.6–7776.3
204586.783.1–90.871.164.7–77.376.5
204686.883.1–91.171.264.7–77.676.6
20478783.1–91.371.464.8–77.876.7
204887.183–91.571.564.5–7876.8
204987.283–91.671.764.6–78.576.9
205087.383.2–91.971.864.7–78.777
205187.483.2–92.17264.7–79.277.1
205287.583.2–92.372.264.6–79.477.2
205387.783.2–92.672.364.9–79.777.3
205487.883.3–92.972.564.7–79.977.4
205587.983.3–9372.664.7–80.277.6
20568883.4–93.172.865–80.577.7
205788.183.3–93.272.965–80.977.8
205888.283.5–93.373.165–81.177.9
205988.383.4–93.573.265.2–81.378
206088.583.6–93.673.465–81.578.1
206188.683.7–93.973.565.1–81.878.2
206288.783.6–94.173.764.8–8278.3
206388.883.7–94.273.864.8–82.378.4
206488.983.7–94.37464.7–82.478.5
20658983.8–94.574.165.1–82.578.6
206689.183.7–94.774.364.9–82.778.7
206789.283.7–94.974.465–82.978.8
206889.383.8–95.174.664.8–83.278.9
206989.484–95.374.764.9–83.379
207089.583.9–95.574.865.1–83.879.1
207189.784–95.57565.4–83.979.2
207289.884.1–95.875.165.1–83.979.3
207389.984.2–9675.365.1–84.279.4
20749084.2–96.175.465.4–84.579.4
207590.184.2–96.175.665.5–84.779.5
207690.284.2–96.175.765.7–84.879.6
207790.384.5–96.475.965.8–84.979.7
207890.484.4–96.57665.8–85.279.8
207990.584.5–96.776.265.7–85.479.9
208090.684.7–97.176.365.5–85.680
208190.884.6–97.376.565.2–85.680.1
208290.984.7–97.376.665.2–85.980.2
20839184.7–97.576.865.4–8680.3
208491.184.8–97.776.965.4–86.280.3
208591.284.8–97.777.165.4–86.680.4
208691.385–97.977.265.7–86.780.5
208791.485.2–98.277.365.5–86.680.6
208891.585.3–98.477.565.6–86.980.7
208991.685.3–98.677.665.2–8780.8
209091.785.3–98.777.865.6–87.280.9
209191.885.5–99.177.965.9–87.281
20929285.4–99.178.165.8–87.281
209392.185.5–99.378.265.8–87.381.1
209492.285.6–99.578.366–87.681.2
209592.385.6–99.678.566.1–8881.3
209692.485.7–99.978.666.1–88.181.4
209792.585.8–99.978.866.7–88.481.5
209892.685.9–10078.966.4–88.581.6
209992.786–100.17966.2–88.581.7
210092.886.1–100.279.266.5–88.781.7

Each country on its own

Good to know

  • How long a newborn would live on average if the year’s death rates held all its life.
  • Source: UN DESA, World Population Prospects 2024.
  • Before 1950: Our World in Data, long-run life expectancy.
  • The dashed line is the UN projection (medium variant), a scenario rather than a forecast; the band is its 95% prediction interval.
  • Ranks count the 229 countries with a value in 2023, highest first.
  • The faint line is the world as a whole, as the same source counts it.

How the layers work, where their data comes from and what they can’t tell you: Countries through time

Switzerland vs Tanzania

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