Minimum wage in Okayama Prefecture

¥1,047 per hour1

per hourGeneral rate since December 1, 2025

Next change¥1,104on October 2, 2026 (tomorrow)
Since 2008Full history
Weekly, 40 hours¥41,880
Monthly, 52 weeks ÷ 12¥181,480
Annual, 2,080 hours¥2,177,760
Overtime, 1.5×¥1,571

1 on record

Scheduled increases

Future rates already set in law or certified. Projected rows are marked.

  1. tomorrowwas ¥1,047¥1,104General rate
    Source: 最低賃金法 第10条・第12条 (地域別最低賃金)
    【決定】令和8年10月2日から岡山県最低賃金1,104円(時間額)に改正決定しました!
    Source
    agency page
    snapshot
    September 27, 2026
    Notes
    Effective date 令和8年10月2日 = 2026-10-02 (Reiwa 8 = 2026). FY2026 (令和8年度) revision decided by the Labour Bureau director.

    Verified September 27, 2026

2008 to 2026

History

Each step is a rate row with its own quoted source.

Show the history as a table
Applies toRateEffectiveUntil
Standard
Source: 令和7年度 地域別最低賃金 全国一覧 (MHLW)
岡 山 1,047 ( 982 ) 65 6.6 令和7年12月1日
Source
agency page
snapshot
September 27, 2026
Notes
MHLW FY2025 national list row for 岡山; 発効日 令和7年12月1日 = 2025-12-01.

Verified September 27, 2026

¥1,047December 1, 2025 – October 2, 2026December 1, 2025October 2, 2026
Standard
Source: 最低賃金法 (地域別最低賃金)
岡 山 640 37530 640 37530 641 38261 644 38626 648 38991 658 39381 669 39739 670 40094 683 40487 685 40843 691 41206 703 41577 719 41917 735 42279 757 42644 781 43009 807 43376 833 2019-10-02 00:00:00 834 2020-10-03 00:00:00 862 2021-10-02 00:00:00 892 2022-10-01 00:00:00 932 2023-10-01 00:00:00 982 2024-10-02 00:00:00 1047 2025-12-01 00:00:00
Source
agency page
snapshot
September 27, 2026
Notes
MHLW revision history workbook, 岡山 row, 令和6年度 columns: amount 982 yen, 発効年月日 2024-10-02.

Verified September 27, 2026

¥982October 2, 2024 – December 1, 2025October 2, 2024December 1, 2025
Standard
Source: 最低賃金法 (地域別最低賃金)
岡 山 640 37530 640 37530 641 38261 644 38626 648 38991 658 39381 669 39739 670 40094 683 40487 685 40843 691 41206 703 41577 719 41917 735 42279 757 42644 781 43009 807 43376 833 2019-10-02 00:00:00 834 2020-10-03 00:00:00 862 2021-10-02 00:00:00 892 2022-10-01 00:00:00 932 2023-10-01 00:00:00 982 2024-10-02 00:00:00 1047 2025-12-01 00:00:00
Source
agency page
snapshot
September 27, 2026
Notes
MHLW revision history workbook, 岡山 row, 令和5年度 columns: amount 932 yen, 発効年月日 2023-10-01.

Verified September 27, 2026

¥932October 1, 2023 – October 2, 2024October 1, 2023October 2, 2024
Standard
Source: 最低賃金法 (地域別最低賃金)
岡 山 640 37530 640 37530 641 38261 644 38626 648 38991 658 39381 669 39739 670 40094 683 40487 685 40843 691 41206 703 41577 719 41917 735 42279 757 42644 781 43009 807 43376 833 2019-10-02 00:00:00 834 2020-10-03 00:00:00 862 2021-10-02 00:00:00 892 2022-10-01 00:00:00 932 2023-10-01 00:00:00 982 2024-10-02 00:00:00 1047 2025-12-01 00:00:00
Source
agency page
snapshot
September 27, 2026
Notes
MHLW revision history workbook, 岡山 row, 令和4年度 columns: amount 892 yen, 発効年月日 2022-10-01.

Verified September 27, 2026

¥892October 1, 2022 – October 1, 2023October 1, 2022October 1, 2023
Standard
Source: 最低賃金法 (地域別最低賃金)
岡 山 640 37530 640 37530 641 38261 644 38626 648 38991 658 39381 669 39739 670 40094 683 40487 685 40843 691 41206 703 41577 719 41917 735 42279 757 42644 781 43009 807 43376 833 2019-10-02 00:00:00 834 2020-10-03 00:00:00 862 2021-10-02 00:00:00 892 2022-10-01 00:00:00 932 2023-10-01 00:00:00 982 2024-10-02 00:00:00 1047 2025-12-01 00:00:00
Source
agency page
snapshot
September 27, 2026
Notes
MHLW revision history workbook, 岡山 row, 令和3年度 columns: amount 862 yen, 発効年月日 2021-10-02.

Verified September 27, 2026

¥862October 2, 2021 – October 1, 2022October 2, 2021October 1, 2022
Standard
Source: 最低賃金法 (地域別最低賃金)
岡 山 640 37530 640 37530 641 38261 644 38626 648 38991 658 39381 669 39739 670 40094 683 40487 685 40843 691 41206 703 41577 719 41917 735 42279 757 42644 781 43009 807 43376 833 2019-10-02 00:00:00 834 2020-10-03 00:00:00 862 2021-10-02 00:00:00 892 2022-10-01 00:00:00 932 2023-10-01 00:00:00 982 2024-10-02 00:00:00 1047 2025-12-01 00:00:00
Source
agency page
snapshot
September 27, 2026
Notes
MHLW revision history workbook, 岡山 row, 令和2年度 columns: amount 834 yen, 発効年月日 2020-10-03.

Verified September 27, 2026

¥834October 3, 2020 – October 2, 2021October 3, 2020October 2, 2021
Standard
Source: 最低賃金法 (地域別最低賃金)
岡 山 640 37530 640 37530 641 38261 644 38626 648 38991 658 39381 669 39739 670 40094 683 40487 685 40843 691 41206 703 41577 719 41917 735 42279 757 42644 781 43009 807 43376 833 2019-10-02 00:00:00 834 2020-10-03 00:00:00 862 2021-10-02 00:00:00 892 2022-10-01 00:00:00 932 2023-10-01 00:00:00 982 2024-10-02 00:00:00 1047 2025-12-01 00:00:00
Source
agency page
snapshot
September 27, 2026
Notes
MHLW revision history workbook, 岡山 row, 平成30年度 columns: amount 807 yen, 発効年月日 43376 (Excel serial = 2018-10-03).

Verified September 27, 2026

¥807October 3, 2018 – October 2, 2019October 3, 2018October 2, 2019
Standard
Source: 最低賃金法 (地域別最低賃金)
岡 山 640 37530 640 37530 641 38261 644 38626 648 38991 658 39381 669 39739 670 40094 683 40487 685 40843 691 41206 703 41577 719 41917 735 42279 757 42644 781 43009 807 43376 833 2019-10-02 00:00:00 834 2020-10-03 00:00:00 862 2021-10-02 00:00:00 892 2022-10-01 00:00:00 932 2023-10-01 00:00:00 982 2024-10-02 00:00:00 1047 2025-12-01 00:00:00
Source
agency page
snapshot
September 27, 2026
Notes
MHLW revision history workbook, 岡山 row, 平成29年度 columns: amount 781 yen, 発効年月日 43009 (Excel serial = 2017-10-01).

Verified September 27, 2026

¥781October 1, 2017 – October 3, 2018October 1, 2017October 3, 2018
Standard
Source: 最低賃金法 (地域別最低賃金)
岡 山 640 37530 640 37530 641 38261 644 38626 648 38991 658 39381 669 39739 670 40094 683 40487 685 40843 691 41206 703 41577 719 41917 735 42279 757 42644 781 43009 807 43376 833 2019-10-02 00:00:00 834 2020-10-03 00:00:00 862 2021-10-02 00:00:00 892 2022-10-01 00:00:00 932 2023-10-01 00:00:00 982 2024-10-02 00:00:00 1047 2025-12-01 00:00:00
Source
agency page
snapshot
September 27, 2026
Notes
MHLW revision history workbook, 岡山 row, 平成28年度 columns: amount 757 yen, 発効年月日 42644 (Excel serial = 2016-10-01).

Verified September 27, 2026

¥757October 1, 2016 – October 1, 2017October 1, 2016October 1, 2017
Standard
Source: 最低賃金法 (地域別最低賃金)
岡 山 640 37530 640 37530 641 38261 644 38626 648 38991 658 39381 669 39739 670 40094 683 40487 685 40843 691 41206 703 41577 719 41917 735 42279 757 42644 781 43009 807 43376 833 2019-10-02 00:00:00 834 2020-10-03 00:00:00 862 2021-10-02 00:00:00 892 2022-10-01 00:00:00 932 2023-10-01 00:00:00 982 2024-10-02 00:00:00 1047 2025-12-01 00:00:00
Source
agency page
snapshot
September 27, 2026
Notes
MHLW revision history workbook, 岡山 row, 平成27年度 columns: amount 735 yen, 発効年月日 42279 (Excel serial = 2015-10-02).

Verified September 27, 2026

¥735October 2, 2015 – October 1, 2016October 2, 2015October 1, 2016
Standard
Source: 最低賃金法 (地域別最低賃金)
岡 山 640 37530 640 37530 641 38261 644 38626 648 38991 658 39381 669 39739 670 40094 683 40487 685 40843 691 41206 703 41577 719 41917 735 42279 757 42644 781 43009 807 43376 833 2019-10-02 00:00:00 834 2020-10-03 00:00:00 862 2021-10-02 00:00:00 892 2022-10-01 00:00:00 932 2023-10-01 00:00:00 982 2024-10-02 00:00:00 1047 2025-12-01 00:00:00
Source
agency page
snapshot
September 27, 2026
Notes
MHLW revision history workbook, 岡山 row, 平成26年度 columns: amount 719 yen, 発効年月日 41917 (Excel serial = 2014-10-05).

Verified September 27, 2026

¥719October 5, 2014 – October 2, 2015October 5, 2014October 2, 2015
Standard
Source: 最低賃金法 (地域別最低賃金)
岡 山 640 37530 640 37530 641 38261 644 38626 648 38991 658 39381 669 39739 670 40094 683 40487 685 40843 691 41206 703 41577 719 41917 735 42279 757 42644 781 43009 807 43376 833 2019-10-02 00:00:00 834 2020-10-03 00:00:00 862 2021-10-02 00:00:00 892 2022-10-01 00:00:00 932 2023-10-01 00:00:00 982 2024-10-02 00:00:00 1047 2025-12-01 00:00:00
Source
agency page
snapshot
September 27, 2026
Notes
MHLW revision history workbook, 岡山 row, 平成25年度 columns: amount 703 yen, 発効年月日 41577 (Excel serial = 2013-10-30).

Verified September 27, 2026

¥703October 30, 2013 – October 5, 2014October 30, 2013October 5, 2014
Standard
Source: 最低賃金法 (地域別最低賃金)
岡 山 640 37530 640 37530 641 38261 644 38626 648 38991 658 39381 669 39739 670 40094 683 40487 685 40843 691 41206 703 41577 719 41917 735 42279 757 42644 781 43009 807 43376 833 2019-10-02 00:00:00 834 2020-10-03 00:00:00 862 2021-10-02 00:00:00 892 2022-10-01 00:00:00 932 2023-10-01 00:00:00 982 2024-10-02 00:00:00 1047 2025-12-01 00:00:00
Source
agency page
snapshot
September 27, 2026
Notes
MHLW revision history workbook, 岡山 row, 平成24年度 columns: amount 691 yen, 発効年月日 41206 (Excel serial = 2012-10-24).

Verified September 27, 2026

¥691October 24, 2012 – October 30, 2013October 24, 2012October 30, 2013
Standard
Source: 最低賃金法 (地域別最低賃金)
岡 山 640 37530 640 37530 641 38261 644 38626 648 38991 658 39381 669 39739 670 40094 683 40487 685 40843 691 41206 703 41577 719 41917 735 42279 757 42644 781 43009 807 43376 833 2019-10-02 00:00:00 834 2020-10-03 00:00:00 862 2021-10-02 00:00:00 892 2022-10-01 00:00:00 932 2023-10-01 00:00:00 982 2024-10-02 00:00:00 1047 2025-12-01 00:00:00
Source
agency page
snapshot
September 27, 2026
Notes
MHLW revision history workbook, 岡山 row, 平成23年度 columns: amount 685 yen, 発効年月日 40843 (Excel serial = 2011-10-27).

Verified September 27, 2026

¥685October 27, 2011 – October 24, 2012October 27, 2011October 24, 2012
Standard
Source: 最低賃金法 (地域別最低賃金)
岡 山 640 37530 640 37530 641 38261 644 38626 648 38991 658 39381 669 39739 670 40094 683 40487 685 40843 691 41206 703 41577 719 41917 735 42279 757 42644 781 43009 807 43376 833 2019-10-02 00:00:00 834 2020-10-03 00:00:00 862 2021-10-02 00:00:00 892 2022-10-01 00:00:00 932 2023-10-01 00:00:00 982 2024-10-02 00:00:00 1047 2025-12-01 00:00:00
Source
agency page
snapshot
September 27, 2026
Notes
MHLW revision history workbook, 岡山 row, 平成22年度 columns: amount 683 yen, 発効年月日 40487 (Excel serial = 2010-11-05).

Verified September 27, 2026

¥683November 5, 2010 – October 27, 2011November 5, 2010October 27, 2011
Standard
Source: 最低賃金法 (地域別最低賃金)
岡 山 640 37530 640 37530 641 38261 644 38626 648 38991 658 39381 669 39739 670 40094 683 40487 685 40843 691 41206 703 41577 719 41917 735 42279 757 42644 781 43009 807 43376 833 2019-10-02 00:00:00 834 2020-10-03 00:00:00 862 2021-10-02 00:00:00 892 2022-10-01 00:00:00 932 2023-10-01 00:00:00 982 2024-10-02 00:00:00 1047 2025-12-01 00:00:00
Source
agency page
snapshot
September 27, 2026
Notes
MHLW revision history workbook, 岡山 row, 平成21年度 columns: amount 670 yen, 発効年月日 40094 (Excel serial = 2009-10-08).

Verified September 27, 2026

¥670October 8, 2009 – November 5, 2010October 8, 2009November 5, 2010
Standard
Source: 最低賃金法 (地域別最低賃金)
岡 山 640 37530 640 37530 641 38261 644 38626 648 38991 658 39381 669 39739 670 40094 683 40487 685 40843 691 41206 703 41577 719 41917 735 42279 757 42644 781 43009 807 43376 833 2019-10-02 00:00:00 834 2020-10-03 00:00:00 862 2021-10-02 00:00:00 892 2022-10-01 00:00:00 932 2023-10-01 00:00:00 982 2024-10-02 00:00:00 1047 2025-12-01 00:00:00
Source
agency page
snapshot
September 27, 2026
Notes
MHLW revision history workbook, 岡山 row, 平成20年度 columns: amount 669 yen, 発効年月日 39739 (Excel serial = 2008-10-18).

Verified September 27, 2026

¥669October 18, 2008 – October 8, 2009October 18, 2008October 8, 2009

¥1,047 / hour

Calculators

Estimates before tax at this rate. Nothing you type leaves this page.

What this wage pays

Gross pay before tax · ¥1,047
Weekly¥41,880
Monthly52 weeks ÷ 12¥181,480
Annual52 weeks¥2,177,760
Overtime rate1.5× where overtime applies¥1,571

Were you underpaid?

How to file a wage claim

2 questions

Frequently asked questions

What is the minimum wage in Okayama Prefecture?

¥1,047 per hour since December 1, 2025. For a 40-hour week that is about ¥41,880 a week or ¥2,177,760 a year before tax.

When does the minimum wage in Okayama Prefecture go up next?

¥1,104 per hour on October 2, 2026.

2 levels of law

How this rate is resolved

The highest minimum that covers the work location applies.

Employers must pay the highest minimum that covers the work location. WageTable checks each level in turn:

  1. Japan
  2. Okayama Prefecture

Okayama Prefecture sets 1 rule of its own.

Notes on this jurisdiction's rules and sources

Regional minimum wage (岡山県最低賃金, 地域別最低賃金) fixed by the 岡山 Labour Bureau director under the Minimum Wage Act, hourly, all industries and workers in the prefecture. MHLW national list: 1,047 yen from 令和7年12月1日 (FY2025); FY2026 council recommendation 1,104 yen from 令和8年10月2日 (planned). Specified (industry) minimum wages exist and are not published here.

Okayama Prefecture

Enforcement