🛠️ FreeTool.jp JP
FAQ Privacy Policy

Childcare Cost Calculator

Estimate nursery fees from household income

世帯情報を入力

年収別 保育料早見表(0〜2歳児・第1子)

世帯年収から見た認可保育園の月額保育料の目安です(国基準の上限額・保育標準時間)。3〜5歳児は幼児教育・保育の無償化により一律0円です。詳しい条件は上のシミュレーションで計算できます。

世帯年収の目安 住民税所得割(概算) 月額保育料(上限目安)
300万円約92,400円30,000円
400万円約136,800円44,500円
500万円約184,800円61,000円
600万円約232,800円61,000円
700万円約283,200円61,000円
800万円約337,200円80,000円
900万円約394,200円80,000円
1,000万円約454,200円104,000円
1,200万円約574,200円104,000円
  • 共働きの場合は夫婦それぞれの住民税所得割額を合算して階層を判定します(同じ世帯年収でも片働きより階層が下がる場合があります)
  • 同時入所の第2子は半額、第3子以降は無料(国基準)。自治体独自の軽減(第2子無料化など)がある場合はさらに安くなります
  • 表は単独年収での概算です。実際の保育料は市区町村の階層表・保育時間区分で決まります

※ 計算結果は参考値です。正確性を保証するものではなく、結果に基づく損害について当サイトは一切の責任を負いません。

About Childcare Cost Calculator

Licensed nursery school fees in Japan are calculated based on the household's municipal inhabitant tax (income-based portion). The national fee schedule divides households into 8 income tiers and sets different monthly fee caps based on the child's age (0–2 years vs. 3 years and older).

Since October 2019, the Free Early Childhood Education policy made nursery care free for children aged 3–5, while only tax-exempt households qualify for free care for ages 0–2.

When multiple children from the same household use childcare simultaneously, a multi-child discount system applies: the second child receives a 50% reduction, and the third child onwards is free. This tool can calculate monthly fees for a single child or estimate total costs when multiple children use childcare at the same time.

This tool estimates the municipal tax from household income and calculates monthly fees using the national fee table. For dual-income households, the actual tier is determined by combining both parents' municipal tax amounts, so results may differ from a single-earner household with the same total income.

The page also includes a quick-reference table covering household incomes from 3 to 12 million yen, so you can instantly see typical fees such as "how much per month at 6 million yen?". Note that actual fees are determined by each municipality's own standards — please contact your local government office for exact amounts.

How to use Childcare Cost Calculator

  1. Enter your household's gross annual income
  2. Select either "1 Child" or "Multiple Children"
  3. Single child mode: Select age class and birth order to see the monthly fee
  4. Multiple children mode: Add each child's age to calculate the combined cost
  5. Monthly and annual fees are displayed in real-time

Benefits of Childcare Cost Calculator

  • Automatically estimates municipal tax from income to calculate fees
  • Quick-reference fee table for household incomes from 3M to 12M yen
  • Reflects the Free Early Childhood Education policy (free for ages 3–5)
  • Calculates combined costs for multiple children in simultaneous childcare
  • Supports multi-child discounts (half for 2nd, free for 3rd+)
  • Calculates using the national 8-tier income schedule
  • Browser-only processing protects income privacy

他のカテゴリ

Calculators の人気ツール TOP 10

Calculators のすべてのツール (176件)