{"id":5184,"date":"2024-09-06T13:20:16","date_gmt":"2024-09-06T04:20:16","guid":{"rendered":"https:\/\/coeure.co.jp\/blog\/?p=5184"},"modified":"2026-03-27T17:01:27","modified_gmt":"2026-03-27T08:01:27","slug":"datedif","status":"publish","type":"post","link":"https:\/\/coeure.co.jp\/blog\/excel\/datedif","title":{"rendered":"\u3010EXCEL\u3011\u751f\u5e74\u6708\u65e5\u304b\u3089\u5e74\u9f62\u3092\u81ea\u52d5\u3067\u8868\u793a\u3057\u3066\u5e73\u5747\u5e74\u9f62\u3092\u8a08\u7b97\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"\n<p>\u751f\u5e74\u6708\u65e5\u304b\u3089\u73fe\u5728\u306e\u5e74\u9f62\u3092\u8a08\u7b97\u3057\u305f\u3044\u6642\u304c\u3042\u308a\u307e\u3059\u3002\u8907\u6570\u4eba\u306e\u5834\u5408\u3001\u305d\u3053\u304b\u3089\u5e73\u5747\u5e74\u9f62\u3092\u51fa\u3057\u305f\u3044\u6642\u3082\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u305d\u3093\u306a\u6642\u306b\u4fbf\u5229\u306aDATEDIF\u95a2\u6570\u3084AVERAGEIF\u95a2\u6570\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002\u4f7f\u3044\u65b9\u306f\u3068\u3066\u3082\u304b\u3093\u305f\u3093\u3067\u3059\u3002<\/p>\n\n\n\n\n\n\n\n<p class=\"is-style-icon_pen\">\u30a8\u30af\u30bb\u30eb\u306b\u306f\u3055\u307e\u3056\u307e\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u3042\u308a\uff0c\u305d\u308c\u306b\u3088\u308a\u6a5f\u80fd\u3084\u64cd\u4f5c\uff0c\u753b\u9762\u8868\u793a\u304c\u7570\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9\u306f\uff0c\u57f7\u7b46\u6642\u70b9\u3067\u306e\u53c2\u8003\u60c5\u5831\u3068\u3057\u3066\u3054\u7d39\u4ecb\u3057\u3066\u304a\u308a\uff0c\u5909\u66f4\u3055\u308c\u305f\u308a\u65b0\u6a5f\u80fd\u304c\u52a0\u308f\u3063\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u8a73\u3057\u3044\u60c5\u5831\u306f\uff0cMicrosoft\u516c\u5f0f\u30b5\u30a4\u30c8\u304b\u3089\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n\n\n\n\n<h2 class=\"wp-block-heading\">\u3084\u308a\u305f\u3044\u3053\u3068<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"575\" height=\"647\" src=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif011.png\" alt=\"\" class=\"wp-image-5185\" srcset=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif011.png 575w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif011-267x300.png 267w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif011-375x422.png 375w\" sizes=\"(max-width: 575px) 100vw, 575px\" \/><\/figure>\n\n\n\n\n\n\n\n<p>\u753b\u50cf\u306e\u3088\u3046\u306b\u3001\u300c\u751f\u5e74\u6708\u65e5\u300d\u304b\u3089\u300c\u5e74\u9f62\u300d\u3092\u81ea\u52d5\u3067\u8868\u793a\u3057\u3066\u3001\u305d\u308c\u3092\u57fa\u306b\u5e73\u5747\u5e74\u9f62\u3082\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n<h2 class=\"wp-block-heading\">\u751f\u5e74\u6708\u65e5\u304b\u3089\u5e74\u9f62\u3092\u8868\u793a\u3059\u308b<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"522\" height=\"601\" src=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif000.png\" alt=\"\" class=\"wp-image-5186\" srcset=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif000.png 522w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif000-261x300.png 261w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif000-375x432.png 375w\" sizes=\"(max-width: 522px) 100vw, 522px\" \/><\/figure>\n\n\n\n\n\n\n\n<p>\u3053\u306e\u8868\u3092\u57fa\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n<h3 class=\"wp-block-heading\">DATEDIF\u95a2\u6570<\/h3>\n\n\n\n<p>DATEDIF\u95a2\u6570\u3092\u4f7f\u3044\u307e\u3059\u3002<span class=\"marker-halfRed\">2\u3064\u306e\u65e5\u4ed8\u306e\u9593\u306e\u65e5\u6570\u3001\u6708\u6570\u3001\u5e74\u6570\u3092\u8a08\u7b97\u3059\u308b<\/span>\u95a2\u6570\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30ed\u30fc\u30bf\u30b91-2-3 \u306e\u53e4\u3044\u30d6\u30c3\u30af\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306b\u7528\u610f\u3055\u308c\u307e\u3057\u305f\u3002\u305d\u306e\u305f\u3081\u3001Microsoft\u516c\u5f0f\u30b5\u30dd\u30fc\u30c8\u306e\u95a2\u6570\u3067\u306f\u306a\u3044\u3067\u3059\u304c\u3001\u5e74\u9f62\u3092\u8a08\u7b97\u3059\u308b\u6570\u5f0f\u3067\u5229\u7528\u3059\u308b\u3068\u4fbf\u5229\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"swell-block-capbox cap_box is-style-small_ttl\"><div class=\"cap_box_ttl\"><span>\u69cb\u6587<\/span><\/div><div class=\"cap_box_content\">\n<p>DATEDIF(\u958b\u59cb\u65e5,\u7d42\u4e86\u65e5,\u5358\u4f4d)<\/p>\n<\/div><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\u6570\u5f0f\u306e\u5165\u529b<\/h4>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"762\" height=\"259\" src=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif001.png\" alt=\"\" class=\"wp-image-5187\" srcset=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif001.png 762w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif001-300x102.png 300w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif001-700x238.png 700w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif001-375x127.png 375w\" sizes=\"(max-width: 762px) 100vw, 762px\" \/><\/figure>\n\n\n\n\n\n\n\n\n\n\n\n<p class=\"is-style-icon_announce\"><strong><span style=\"font-size: 14pt;\">=DATEDIF(C2,TODAY(),&#8221;Y&#8221;)<\/span><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>=DATEDIF\u3068\u5165\u529b\u3000\u203b<\/strong><\/li>\n\n\n\n<li><strong>\u751f\u5e74\u6708\u65e5\u304c\u5165\u529b\u3055\u308c\u305f\u30bb\u30eb\u3092\u53c2\u7167<\/strong><\/li>\n\n\n\n<li><strong>TODAY\u95a2\u6570\u3092\u4f7f\u3046<\/strong><\/li>\n\n\n\n<li><strong>\u5358\u4f4d\u3068\u3057\u3066\u201dY\u201d\u3092\u5165\u529b\u3000\uff03<\/strong><\/li>\n<\/ul>\n\n\n\n<p><span style=\"font-size: 8pt;\">\u203b&nbsp;\u516c\u5f0f\u30b5\u30dd\u30fc\u30c8\u95a2\u6570\u3067\u306f\u306a\u3044\u306e\u3067\u3001\u5019\u88dc\u306b\u4e0a\u304c\u3063\u3066\u304d\u307e\u305b\u3093\u3002\u624b\u5165\u529b\u3057\u307e\u3059\u3002<\/span><br><span style=\"font-size: 8pt;\"># \u5e74\uff08year\uff09\u3092\u610f\u5473\u3059\u308b&#8221;Y&#8221;\u3067\u3059\u3002\u3061\u306a\u307f\u306b\u3001\u65e5\uff08day\uff09\u6570\u306a\u3089\u201dD&#8221;\u3001\u6708\uff08month\uff09\u6570\u306a\u3089&#8221;M&#8221;\u306b\u306a\u308a\u307e\u3059\u3002\u4eca\u56de\u306f\u5e74\u9f62\u306a\u306e\u3067&#8221;Y&#8221;\u3092\u4f7f\u3044\u307e\u3059\u3002<\/span><\/p>\n\n\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"760\" height=\"258\" src=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif002.png\" alt=\"\" class=\"wp-image-5188\" srcset=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif002.png 760w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif002-300x102.png 300w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif002-700x238.png 700w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif002-375x127.png 375w\" sizes=\"(max-width: 760px) 100vw, 760px\" \/><\/figure>\n\n\n\n\n\n\n\n<p>2\u3064\u306e\u65e5\u4ed8\u306e\u9593\u306e\u5e74\u6570\uff0874\uff09\u304c\u8fd4\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"716\" height=\"662\" src=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif003.png\" alt=\"\" class=\"wp-image-5189\" srcset=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif003.png 716w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif003-300x277.png 300w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif003-700x647.png 700w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif003-375x347.png 375w\" sizes=\"(max-width: 716px) 100vw, 716px\" \/><\/figure>\n\n\n\n\n\n\n\n<p>\u5f8c\u306f\u30aa\u30fc\u30c8\u30d5\u30a3\u30eb\u6a5f\u80fd\u3067\u3001\u5168\u54e1\u306e\u5e74\u9f62\u3092\u8868\u793a\u3055\u305b\u307e\u3059\u3002\u304b\u3093\u305f\u3093\u3067\u3059\u306d\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n<h2 class=\"wp-block-heading\">\u5e73\u5747\u5e74\u9f62\u3092\u8a08\u7b97\u3059\u308b<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"588\" height=\"646\" src=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif006.png\" alt=\"\" class=\"wp-image-5191\" srcset=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif006.png 588w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif006-273x300.png 273w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif006-375x412.png 375w\" sizes=\"(max-width: 588px) 100vw, 588px\" \/><\/figure>\n\n\n\n\n\n\n\n<p>\u5168\u54e1\u306e\u5e73\u5747\u5e74\u9f62\u3068\u7537\u5973\u5225\u306e\u5e73\u5747\u5e74\u9f62\u3082\u8a08\u7b97\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n<h3 class=\"wp-block-heading\">DATEDIF\u95a2\u6570\u3068AVERAGE\u95a2\u6570\u306e\u7d44\u307f\u5408\u308f\u305b<\/h3>\n\n\n\n<p>\u5168\u54e1\u306e\u5e73\u5747\u5e74\u9f62\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"997\" height=\"660\" src=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif004.png\" alt=\"\" class=\"wp-image-5192\" srcset=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif004.png 997w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif004-300x199.png 300w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif004-700x463.png 700w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif004-768x508.png 768w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif004-375x248.png 375w\" sizes=\"(max-width: 997px) 100vw, 997px\" \/><\/figure>\n\n\n\n\n\n\n\n\n\n\n\n<p class=\"is-style-icon_announce\"><strong><span style=\"font-size: 14pt;\">=DATEDIF(AVERAGE(D2:D11),TODAY(),&#8221;Y&#8221;)<\/span><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>=DATEDIF\u3068\u5165\u529b<\/strong><\/li>\n\n\n\n<li><strong>AVERAGE\u95a2\u6570\u3092\u4f7f\u3046<\/strong><\/li>\n\n\n\n<li><strong>\u751f\u5e74\u6708\u65e5\u306e\u7bc4\u56f2\u3092\u6307\u5b9a\u3059\u308b<\/strong><\/li>\n\n\n\n<li><strong>TODAY\u95a2\u6570\u3092\u4f7f\u3046<\/strong><\/li>\n\n\n\n<li><strong>\u5358\u4f4d\u3068\u3057\u3066\u201dY\u201d\u3092\u5165\u529b<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u5e73\u5747\u5e74\u9f62\u3092\u8a08\u7b97\u3059\u308b\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u958b\u59cb\u65e5\u306bAVERAGE\u95a2\u6570\u3092\u4f7f\u3046\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u3063\u3066\u5e73\u5747\u751f\u5e74\u6708\u65e5\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"528\" height=\"606\" src=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif005.png\" alt=\"\" class=\"wp-image-5193\" srcset=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif005.png 528w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif005-261x300.png 261w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif005-375x430.png 375w\" sizes=\"(max-width: 528px) 100vw, 528px\" \/><\/figure>\n\n\n\n\n\n\n\n<p>\u5168\u54e1\u306e\u5e73\u5747\u5e74\u9f62\uff0845\uff09\u304c\u8fd4\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3067\u306f\u3001\u7537\u5973\u5225\u306e\u5e73\u5747\u5e74\u9f62\u3092\u8a08\u7b97\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n\n\n\n\n<h3 class=\"wp-block-heading\">AVERAGEIF\u95a2\u6570<\/h3>\n\n\n\n<p>AVERAGEIF\u95a2\u6570\u3092\u4f7f\u3044\u307e\u3059\u3002<span class=\"marker-halfRed\">\u7bc4\u56f2\u5185\u306e\u6761\u4ef6\u306b\u4e00\u81f4\u3059\u308b\u3059\u3079\u3066\u306e\u30bb\u30eb\u306e\u5e73\u5747\u5024 \u3092\u8fd4\u3059<\/span>\u95a2\u6570\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"swell-block-capbox cap_box is-style-small_ttl\"><div class=\"cap_box_ttl\"><span>\u69cb\u6587<\/span><\/div><div class=\"cap_box_content\">\n<p>AVERAGEIF(\u7bc4\u56f2, \u691c\u7d22\u6761\u4ef6, [\u5e73\u5747\u7bc4\u56f2])<\/p>\n<\/div><\/div>\n\n\n\n\n\n\n\n<h4 class=\"wp-block-heading\">\u6570\u5f0f\u306e\u5165\u529b<\/h4>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1044\" height=\"710\" src=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif007.png\" alt=\"\" class=\"wp-image-5190\" srcset=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif007.png 1044w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif007-300x204.png 300w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif007-700x476.png 700w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif007-768x522.png 768w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2023\/03\/datedif007-375x255.png 375w\" sizes=\"(max-width: 1044px) 100vw, 1044px\" \/><\/figure>\n\n\n\n\n\n\n\n\n\n\n\n<p class=\"is-style-icon_announce\"><span style=\"font-size: 14pt;\"><strong>=AVERAGEIF($C$2:$C$11,$C$14,$E$2:$E$11)<\/strong><\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>AVERAGEIF\u95a2\u6570\u3092\u4f7f\u3046<\/strong><\/li>\n\n\n\n<li><strong>\u6027\u5225\u306e\u7bc4\u56f2\u3092\u6307\u5b9a\u3059\u308b\u3000\u203b<\/strong><\/li>\n\n\n\n<li><strong>\u6761\u4ef6\u3068\u3057\u3066\u7537\u3092\u6307\u5b9a\u3059\u308b\u3000\u203b<\/strong><\/li>\n\n\n\n<li><strong>\u5e73\u5747\u5bfe\u8c61\u7bc4\u56f2\u3092\u6307\u5b9a\u3059\u308b\u3000\u203b<\/strong><\/li>\n<\/ul>\n\n\n\n<p><span style=\"font-size: 8pt;\">\u203b 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