Free Lunch Lab
Language: English

Basic income cost calculator

What would a basic income cost? The calculator

Pick a country, who gets it and how much a month. Everything is calculated on this device; nothing is sent anywhere.

Country
Who gets it?
How much a month per person?

Total cost per year

4.17 trillion US dollars

347 million people × $1,000 a month × 12 months

Compared with

  • GDP (nominal) (2025)13.5%

How to read this

This is the gross cost: the total paid out. The real net cost depends on which taxes fund it, which benefits or tax breaks it replaces and whether the payment is taxed. The population, budget and GDP figures are not all from the same year (see the sources).

Real-world trials are in Basic income experiments: a timeline; the debates are in Essays.

Sources for the figures

Population
Japan: Statistics Bureau of Japan, Population Estimates, October 2026 report (released 20 Oct 2026). Final estimates as of 1 May 2026: total 122,812,000; adults = sum of the five-year age groups 20 and over (104,069,000); children = population under 15 (13,263,000)
United States, China, India, Spain, Germany, Egypt: UN DESA, World Population Prospects 2024: population by single age, 1 July 2025 (medium variant). Adults = 18 and over; children = under 18
Budget and tax revenue
Japan: Ministry of Finance Japan, explanation of the FY2026 budget. FY2026 initial budget: general-account spending ¥122.3092 trillion; social security ¥39.0559 trillion; taxes and stamp revenue ¥83.735 trillion
GDP
World Bank, World Development Indicators: GDP in current local currency units (NY.GDP.MKTP.CN), 2025. Updated 8 Oct 2026. India and Egypt report on a fiscal-year basis

← Back to the list