一人ひとり当あたりひとりあたりじ字FuriganaMeanings1expression, adverbper person; per capita; per headUsed to express an amount, cost, or quantity for each individual. Common in statistics, budgets, and everyday calculations.参さん加か費ひは一人ひとり当あたり3000円えんです。The participation fee is 3000 yen per person.一ひと人り当あたりのGDPが高たかい国くに。A country with a high GDP per capita.