厚生労働省サイトに最低賃金の最新および経年データが掲載されています。
平成１４年以前のデータを同サイト内に見つけましたので、加工して掲載しておきます。発効日等はリンク先を参照ください。コピペして、CSVファイル化すれば、エクセル等で利用できるでしょう。京都府（北）に数字があがっている年度の、京都府は「京都府（南）」となります。年度の「元」は平成１年です。2002度から表示単位は、日額から時間額単独となる。それ以前日額を８で割った少数点以下表示がある。
(2023年2月10日投稿、2023年3月11日追記)
年度,52,53,54,55,56,57,58,59,60,61,62,63,元,2,3,4,5,6,7,8,9,10,11,12,13,14
北海道,277,295,314,336,359,380,394,403,418,430,440,453,472,495,520,542,559,572,586,598,611,622,628,633,637,637
青森,261,279,297,318,339,358,369,381,395,407,416,429,446,468,491,512,528,542,554,566,579,590,595,600,604,605
岩手,261,279,297,318,339,358,369,381,395,407,416,429,446,468,491,512,529,541,554,566,579,590,595,600,604,605
宮城,271,289,307,328,349,368,379,391,405,417,426,440,456,479,502,523,540,554,569,581,591,602,607,613,617,617
秋田,262,279,297,319,339,358,369,381,395,407,416,429,446,468,491,512,528,542,554,566,579,590,595,600,604,605
山形,262,280,298,319,340,359,370,382,396,408,417,429,447,468,491,513,529,542,554,566,579,590,595,600,604,605
福島,266,284,302,323,344,362,374,386,400,412,421,433,451,472,496,517,534,546,558,571,584,595,600,606,610,610
茨城,283.5,302,320.5,343,365,385,397,410,424,437,447,460,479,502,527,550,567,581,593,606,621,632,637,642,646,647
栃木,284,302,320,343,365,384,397,409,424,436,446,459,478,501,526,548,566,581,593,606,620,632,638,643,648,648
群馬,284,302,320,343,365,384,397,409,424,436,446,459,478,501,526,548,565,579,593,606,620,629,635,639,644,644
埼玉,297.5,316.25,336,360,384,405,417,430,446,459,470,484,503,527,553,577,595,611,625,638,652,664,669,673,677,678
千葉,299,318,337,361,384,405,417,430,446,459,469,483,503,527,553,576,594,609,623,635,650,662,667,672,676,677
東京,345,365,382,405,422,442,452,463,477,488,497,508,525,548,575,601,620,634,650,664,679,692,698,703,708,708
神奈川,309,329,349,373,397,419,432,445,461,475,486,500,520,545,572,600,619,634,648,662,677,690,696,701,706,706
新潟,281,301,319,341,362,382,394,407,421,434,444,457,476,499,523,545,563,576,589,602,616,626,632,637,641,641
富山,285,304,322,344,366,386,400,410,426,438,447,461,479,502,527,549,566,579,593,605,618,629,635,640,644,644
石川,285,307,322,345,367,386,400,412,426,438,448,461,480,503,528,550,568,580,593,606,619,630,636,641,645,645
福井,282,300,320,342,363,383,395,407,422,435,444,458,476,500,524,547,565,577,590,603,616,628,632,637,642,642
山梨,286,304,323,346,367,387,399,412,426,439,449,462,481,504,528,551,568,582,595,608,622,632,638,643,647,647
長野,286,304,323,345,367,386,401,412,426,438,448,461,480,503,528,551,568,580,594,607,619,630,636,641,646,646
岐阜,293,311.75,332,355,378,399,412,425,440,454,464,478,497,521,547,570,588,603,616,628,641,653,658,663,668,668
静岡,294,312.5,332,356,379,400,413,425,441,454,464,478,498,522,548,571,589,603,617,630,645,656,662,667,671,671
愛知,302,320.88,340.38,364.13,387.5,409,422,435,450,463,474,488,507,531,557,580,598,613,626,640,654,665,671,677,681,681
三重,293,312,332,355,378,400,412,425,440,454,464,478,497,521,547,571,589,602,616,629,642,652,658,663,667,667
滋賀,282,300,319,342,365,385,397,410,425,437,447,461,480,503,528,550,567,581,596,609,623,635,640,647,651,651
京都,296,315,342.5,368,392,413,426,439,455,468,477,490,508,527,553,577,595,609,624,637,650,661,668,673,677,677
京都（北）,-,-,325,348,371,391,404,416,431,445,456,472,495,-,-,-,-,-,-,-,-,-,-,-,-,-
大阪,315,330,350,375,402,423,435,450,465,480,490,503,523,547,575,601,620,634,648,662,677,690,695,699,703,703
兵庫,296,315,335,359,382,403,415,430,445,458,468,482,502,527,553,577,594,608,620,634,648,660,666,671,675,675
奈良,276,294,313,337,359,379,392,405,420,433,442,457,477,502,527,550,568,581,595,608,621,632,638,643,647,647
和歌山,286,304,322,345,367,386,399,411,426,438,448,461,480,503,528,550,569,582,594,606,619,630,635,641,645,645
鳥取,268,286,304,326,346,364,376,387,401,413,422,435,452,474,497,518,534,547,559,571,584,595,600,605,609,610
島根,270,287,302,323,345,363,374,386,400,412,421,433,451,472,496,516,533,546,558,570,582,592,598,603,608,609
岡山,277,296,314,337,359,379,391,403,418,431,440,454,473,496,520,542,560,573,587,600,613,624,631,636,640,640
広島,278,296,315,337,361,380,394,405,420,433,442,456,475,498,525,545,564,577,591,604,615,627,633,638,643,644
山口,276,295,313,336,358,380,390,402,417,430,439,453,471,494,520,543,559,573,585,597,610,623,627,632,637,637
徳島,268,286,304,325,346,365,377,388,402,414,423,436,453,475,498,520,536,550,563,574,588,597,602,607,611,611
香川,268,286,304,326,347,365,377,388,402,414,423,436,453,475,499,520,537,550,565,577,590,602,608,613,618,618
愛媛,268,286,304,325,346,365,377,388,402,414,423,436,453,475,498,520,536,550,563,574,588,597,602,607,611,611
高知,269,287,305,326,347,365,377,388,402,414,423,436,453,475,498,520,536,550,562,573,585,596,601,606,610,611
福岡,280,300,319,341,363,383,395,407,422,435,445,459,477,500,525,547,564,578,591,603,617,628,634,639,643,643
佐賀,261,280,297,318,339,358,369,381,395,407,416,429,446,468,491,512,528,541,554,566,579,590,595,600,604,605
長崎,261,280,297,318,339,358,369,381,395,407,416,428,446,468,491,512,528,541,554,566,579,590,595,600,604,605
熊本,261,280,297,318,339,360,369,381,395,407,416,429,446,468,492,513,528,541,555,567,580,590,595,600,605,606
大分,261,279,297,318,339,360,369,381,395,407,416,429,446,468,491,512,528,541,554,566,580,591,595,600,605,606
宮崎,261,280,297,318,339,358,369,381,395,407,416,428,446,468,491,512,528,541,554,566,579,589,595,600,604,605
鹿児島,261,279,297,318,339,358,369,381,395,407,416,428,446,468,492,512,528,541,554,566,579,590,595,600,604,605
沖縄,261,280,297,318,339,358,369,381,395,407,416,429,446,468,491,512,528,541,554,566,579,590,595,600,604,604
加重平均,-,315,334,357,379,399,411,423,438,451,461,474,492,516,541,565,583,597,611,624,637,649,654,659,664,664
