# 厚生年金保険法 / Employees' Pension Insurance Act — 第八十一条 (Article 81) - Law: 厚生年金保険法 (Employees' Pension Insurance Act), 昭和二十九年法律第百十五号 - English title "Employees' Pension Insurance Act": Ministry of Justice translation - Kind: Act — the distinction between 法律 (Act), 政令 (Cabinet Order), 省令 (Ministerial Order) and 条例 (local ordinance) decides who may issue it and what it may say. - Provision: 第八十一条 (Article 81)（保険料） — address `art-81` - Text in force since: 2026-10-01 - URL (the page that opens at this provision): https://japanlaw.org/ja/employees-pension-insurance-act/art-81 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/329AC0000000115/art-81 - Every provision below carries its address and both URLs on the line under it. - Japanese text: e-Gov 法令検索, Digital Agency (デジタル庁). English: as marked on each line below. Only the Japanese as published by the government has legal effect; the text below is a copy of it. Every English rendering below is a translation and says which kind: the Ministry of Justice's translation, or this site's machine translation, whose model and date the Sources list names. They are never merged and never substituted for one another. --- ### 第八十一条（保険料） — (Insurance Premiums) caption: Ministry of Justice translation — Japanese Law Translation Database System art-81 · https://japanlaw.org/ja/employees-pension-insurance-act/art-81 · https://japanlaw.org/l/329AC0000000115/art-81 **第一項** 政府等は、厚生年金保険事業に要する費用（基礎年金拠出金を含む。）に充てるため、保険料を徴収する。 art-81/par-1 · https://japanlaw.org/ja/employees-pension-insurance-act/art-81/par-1 · https://japanlaw.org/l/329AC0000000115/art-81/par-1 The government and the implementing organizations collect insurance premiums for allocation to the expenses needed for employees' pension insurance services (including basic pension contributions). Ministry of Justice translation — Japanese Law Translation Database System **第二項** 保険料は、被保険者期間の計算の基礎となる各月につき、徴収するものとする。 art-81/par-2 · https://japanlaw.org/ja/employees-pension-insurance-act/art-81/par-2 · https://japanlaw.org/l/329AC0000000115/art-81/par-2 The government and the implementing organizations are to collect insurance premiums for each month that forms a basis for calculating an insured period. Ministry of Justice translation — Japanese Law Translation Database System **第三項** 保険料額は、標準報酬月額及び標準賞与額にそれぞれ保険料率を乗じて得た額とする。 art-81/par-3 · https://japanlaw.org/ja/employees-pension-insurance-act/art-81/par-3 · https://japanlaw.org/l/329AC0000000115/art-81/par-3 The amount of insurance premiums is the amount arrived at when the insurance premium rate is multiplied by the standardized monthly amount of remuneration and by the standardized amount of bonuses. Ministry of Justice translation — Japanese Law Translation Database System **第四項** 保険料率は、次の表の上欄に掲げる月分の保険料について、それぞれ同表の下欄に定める率とする。 平成十六年十月から平成十七年八月までの月分 千分の百三十九・三四 平成十七年九月から平成十八年八月までの月分 千分の百四十二・八八 平成十八年九月から平成十九年八月までの月分 千分の百四十六・四二 平成十九年九月から平成二十年八月までの月分 千分の百四十九・九六 平成二十年九月から平成二十一年八月までの月分 千分の百五十三・五〇 平成二十一年九月から平成二十二年八月までの月分 千分の百五十七・〇四 平成二十二年九月から平成二十三年八月までの月分 千分の百六十・五八 平成二十三年九月から平成二十四年八月までの月分 千分の百六十四・一二 平成二十四年九月から平成二十五年八月までの月分 千分の百六十七・六六 平成二十五年九月から平成二十六年八月までの月分 千分の百七十一・二〇 平成二十六年九月から平成二十七年八月までの月分 千分の百七十四・七四 平成二十七年九月から平成二十八年八月までの月分 千分の百七十八・二八 平成二十八年九月から平成二十九年八月までの月分 千分の百八十一・八二 平成二十九年九月以後の月分 千分の百八十三・〇〇 art-81/par-4 · https://japanlaw.org/ja/employees-pension-insurance-act/art-81/par-4 · https://japanlaw.org/l/329AC0000000115/art-81/par-4 For insurance premiums in the months set forth in the left-hand column of the following table, the insurance premium rate is the corresponding rate shown in the right-hand column of that table: For months from October 2004 to August 2005 139.34/1000 For months from September 2005 to August 2006 142.88/1000 For months from September 2006 to August 2007 146.42/1000 For months from September 2007 to August 2008 149.96/1000 For months from September 2008 to August 2009 153.50/1000 For months from September 2009 to August 2010 157.04/1000 For months from September 2010 to August 2011 160.58/1000 For months from September 2011 to August 2012 164.12/1000 For months from September 2012 to August 2013 167.66/1000 For months from September 2013 to August 2014 171.20/1000 For months from September 2014 to August 2015 174.74/1000 For months from September 2015 to August 2016 178.28/1000 For months from September 2016 to August 2017 181.82/1000 For the month of September 2017 and months thereafter 183.00/1000 Ministry of Justice translation — Japanese Law Translation Database System ## Cited by 20 provisions cite this one. No official source publishes this direction. - 健康保険法 第百五十九条の二第一項 — https://japanlaw.org/ja/health-insurance-act/art-159-2/par-1 · https://japanlaw.org/l/211AC0000000070/art-159-2/par-1 - 厚生年金保険法 第三十二条第一項（保険給付の種類） — https://japanlaw.org/ja/employees-pension-insurance-act/art-32/par-1 · https://japanlaw.org/l/329AC0000000115/art-32/par-1 - 厚生年金保険法 第八十一条の二第一項（育児休業期間中の保険料の徴収の特例） — https://japanlaw.org/ja/employees-pension-insurance-act/art-81-2/par-1 · https://japanlaw.org/l/329AC0000000115/art-81-2/par-1 - 厚生年金保険法 第八十一条の二の二第一項（産前産後休業期間中の保険料の徴収の特例） — https://japanlaw.org/ja/employees-pension-insurance-act/art-81-2-2/par-1 · https://japanlaw.org/l/329AC0000000115/art-81-2-2/par-1 - 厚生年金保険法 第百条の十第一項第二十九号（機構への事務の委託） — https://japanlaw.org/ja/employees-pension-insurance-act/art-100-10/par-1/item-29 · https://japanlaw.org/l/329AC0000000115/art-100-10/par-1/item-29 - 厚生年金保険法 附則第二十三条の二第一項 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3291-115/art-23-2/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-3291-115/art-23-2/par-1 - 厚生年金保険法 附則第一条第二項第二号（施行期日等） — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4061-95/art-1/par-2/item-2 · https://japanlaw.org/l/329AC0000000115/suppl-4061-95/art-1/par-2/item-2 - 厚生年金保険法 附則第三十三条第一項（厚生年金保険の保険料に関する経過措置） — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4161-104/art-33/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-4161-104/art-33/par-1 - 厚生年金保険法 附則第二十三条第一項（脱退一時金の額の計算に係る経過措置） — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-23/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-23/par-1 - 厚生年金保険法 附則第二十三条第二項（脱退一時金の額の計算に係る経過措置） — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-23/par-2 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-23/par-2 - 厚生年金保険法 附則第二十三条第三項（脱退一時金の額の計算に係る経過措置） — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-23/par-3 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-23/par-3 - 厚生年金保険法 附則第二十六条第一項（厚生年金保険事業に要する費用の特例） — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-26/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-26/par-1 - 厚生年金保険法 附則第八十三条第一項（保険料率の特例） — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-83/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-83/par-1 - 厚生年金保険法 附則第八十四条第一項 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-84/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-84/par-1 - 厚生年金保険法 附則第八十五条第一項 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-85/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-85/par-1 - 厚生年金保険法 附則第八十五条第二項 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-85/par-2 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-85/par-2 - 厚生年金保険法 附則第八十五条第二項第二号 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-85/par-2/item-2 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-85/par-2/item-2 - 厚生年金保険法 附則第五条第三項（存続厚生年金基金に係る改正前厚生年金保険法等の効力等） — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4251-63/art-5/par-3 · https://japanlaw.org/l/329AC0000000115/suppl-4251-63/art-5/par-3 - 厚生年金保険法 附則第二十二条第一項（短時間被保険者に係る厚生年金保険料に関する経過措置） — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-5071-74/art-22/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-5071-74/art-22/par-1 - 厚生年金保険法 附則第二十三条第一項 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-5071-74/art-23/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-5071-74/art-23/par-1 --- ## Sources - e-Gov 法令検索, Digital Agency (デジタル庁) — 厚生年金保険法 — the text in force from 2026-10-01 (https://laws.e-gov.go.jp/law/329AC0000000115/20261001_507AC0000000074), retrieved 2026-10-13 - Japanese Law Translation Database System, Ministry of Justice (法務省) — Employees' Pension Insurance Act — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/3554/tb), retrieved 2026-10-13 - This site's parser, version 190 — 厚生年金保険法 — structure, counts, cross-references and defined terms, computed 2026-10-13