Calculate crude birth, death, and growth rates
Crude rates are per 1,000 mid-year population. The growth rate shown is the natural growth rate (births minus deaths only, as a percent per year); it ignores migration. Doubling time uses the rule of 70 (70 / growth rate in %) and assumes the rate stays constant.
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Demographic Rate Calc is built on published formulas and reference ranges from established health sources. We revisit it periodically as guidance evolves; the "Last reviewed" date above shows when that last happened. If something looks wrong, tell us with the feedback button in the bottom-right corner.