🌍 人均 GDP 计算器（单位换算、反算、增长率）GDP Per Capita Calculator (Units, Reverse, Growth)
用 GDP 除以人口求人均 GDP，GDP 可用元、百万、十亿、万亿为单位，人口可用人、万、百万、亿；也可以由人均 GDP 和人口反算 GDP，或由 GDP 增长率和人口增长率求人均 GDP 增长率。本地处理。Divide GDP by population for GDP per capita, with GDP in units, millions, billions or trillions and population in people, ten-thousands, millions or hundred-millions. You can also work back from GDP per capita to GDP, or get per-capita growth from GDP and population growth. Processed locally.
使用说明与常见问题How-to & FAQ
「人均 GDP 计算器（单位换算、反算、增长率）」是什么？What is the GDP Per Capita Calculator (Units, Reverse, Growth) tool?
用 GDP 除以人口求人均 GDP，GDP 可用元、百万、十亿、万亿为单位，人口可用人、万、百万、亿；也可以由人均 GDP 和人口反算 GDP，或由 GDP 增长率和人口增长率求人均 GDP 增长率。本地处理。Divide GDP by population for GDP per capita, with GDP in units, millions, billions or trillions and population in people, ten-thousands, millions or hundred-millions. You can also work back from GDP per capita to GDP, or get per-capita growth from GDP and population growth. Processed locally.
如何使用「人均 GDP 计算器（单位换算、反算、增长率）」？How do I use the GDP Per Capita Calculator (Units, Reverse, Growth) tool?
在「人均 GDP 计算器（单位换算、反算、增长率）」中，填写「计算」、「GDP」、「GDP 单位」、「人口」、「人口单位」等参数，结果会随输入实时计算并显示在下方。In the GDP Per Capita Calculator (Units, Reverse, Growth): Fill in "Calculate", "GDP", "GDP unit", "Population", "Population unit"; results are recalculated instantly as you type.
人均 GDP 怎么算？How is GDP per capita calculated?
人均 GDP = GDP ÷ 人口。注意统一单位，例如 27 万亿美元 ÷ 3.35 亿人 ≈ 80,600 美元。GDP per capita = GDP / population. Keep the units consistent: 27 trillion dollars / 335 million people is about 80,600 dollars.
人均增长率怎么算？How is per-capita growth worked out?
人均增长率 = (1 + GDP 增长率) ÷ (1 + 人口增长率) − 1。增长率较小时约等于两者之差。Per-capita growth = (1 + GDP growth) / (1 + population growth) − 1, which is close to the difference when both are small.
名义和 PPP 有什么区别？What is the difference between nominal and PPP?
名义人均 GDP 按市场汇率换算，PPP 人均 GDP 按购买力平价调整物价差异，更适合比较生活水平。Nominal per-capita GDP uses market exchange rates; PPP adjusts for price differences and is better for comparing living standards.
能举个计算实例吗？Can you show a worked example?
例如在「人均 GDP 计算器（单位换算、反算、增长率）」中填 计算 = 人均 GDP，GDP = 100，GDP 单位 = 个，人口 = 10，人口单位 = 人，结果区显示：人均 GDP：10.00；每月：0.83；GDP：100.00；人口：10；ℹ GDP 和人均 GDP 使用同一货币单位；跨国比较时注意汇率与购买力平价 (PPP) 的区别。For example, entering Calculate = GDP per capita, GDP = 100, GDP unit = units, Population = 10, Population unit = people in the GDP Per Capita Calculator (Units, Reverse, Growth) gives: GDP per capita: 10.00; Per month: 0.83; GDP: 100.00; Population: 10; ℹ GDP and per-capita GDP share one currency; for cross-country comparisons note the difference between exchange rates and purchasing power parity (PPP).
哪些输入会被检查？Which inputs are validated?
「人均 GDP 计算器（单位换算、反算、增长率）」会检查这些输入——「GDP」、「人口」、「人均 GDP」：所选方式用到时必须填写，须大于 0；「GDP 增长率 %」、「人口增长率 %」：所选方式用到时必须填写；绝对值超过 10¹⁵ 的数也会被拒绝。不符合时结果区显示具体提示，不会给出数字。The GDP Per Capita Calculator (Units, Reverse, Growth) checks its inputs — "GDP", "Population", "GDP per capita": required when the chosen option uses it, must be greater than 0; "GDP growth %", "Population growth %": required when the chosen option uses it; numbers above 10¹⁵ in absolute value are rejected too. When a value fails, the result area names the problem instead of showing a number.
有哪些选项可以调整？What options can I adjust?
「人均 GDP 计算器（单位换算、反算、增长率）」的设置：「计算」可选 人均 GDP、由人均反算 GDP、人均增长率（默认 人均 GDP）；「GDP」默认 27；「GDP 单位」可选 个、百万、十亿、万亿（默认 万亿）；「人口」默认 335；「人口单位」可选 人、万、百万、亿（默认 百万）；「人均 GDP」默认 80000；「GDP 增长率 %」默认 3；「人口增长率 %」默认 0.5。每次生成结果都按当前设置处理。Settings in the GDP Per Capita Calculator (Units, Reverse, Growth) — "Calculate": GDP per capita, GDP from per capita, Per-capita growth (default GDP per capita); "GDP" default 27; "GDP unit": units, million, billion, trillion (default trillion); "Population" default 335; "Population unit": people, ten-thousand, million, hundred-million (default million); "GDP per capita" default 80000; "GDP growth %" default 3; "Population growth %" default 0.5. The result always uses the current settings.
计算结果可以作为最终依据吗？Can I rely on the result?
「人均 GDP 计算器（单位换算、反算、增长率）」按标准公式计算，结果仅供参考；实际金额以银行、券商或税务机关的规则和四舍五入方式为准。The GDP Per Capita Calculator (Units, Reverse, Growth) uses standard formulas and is for estimation only; actual figures depend on your bank, broker or tax authority's rules and rounding.
「人均 GDP 计算器（单位换算、反算、增长率）」免费吗？需要注册吗？Is the GDP Per Capita Calculator (Units, Reverse, Growth) free? Do I need an account?
「人均 GDP 计算器（单位换算、反算、增长率）」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The GDP Per Capita Calculator (Units, Reverse, Growth) is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.