{"id":2767,"date":"2024-11-17T19:20:00","date_gmt":"2024-11-17T10:20:00","guid":{"rendered":"https:\/\/amadoc-insight.com\/?p=2767"},"modified":"2025-03-30T23:17:09","modified_gmt":"2025-03-30T14:17:09","slug":"%e3%80%90excel%e3%80%91datedif%e9%96%a2%e6%95%b0%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6%e7%94%9f%e5%b9%b4%e6%9c%88%e6%97%a5%e3%81%8b%e3%82%89%e5%b9%b4%e9%bd%a2%e3%80%81%e5%85%a5%e7%a4%be%e6%97%a5","status":"publish","type":"post","link":"https:\/\/amadoc-insight.com\/?p=2767","title":{"rendered":"\u3010Excel\u3011DATEDIF\u95a2\u6570\u3092\u4f7f\u3063\u3066\u751f\u5e74\u6708\u65e5\u304b\u3089\u5e74\u9f62\u3001\u5165\u793e\u65e5\u304b\u3089\u52e4\u7d9a\u5e74\u6570\u3092\u8abf\u3079\u308b\u65b9\u6cd5"},"content":{"rendered":"\n
\n
\n
\"\"<\/a><\/figure>\n\n\n\n

2025\u5e74\u7248\u5b9f\u52d9\u3067\u5f79\u7acb\u3064Excel\u65b0\u6a5f\u80fd\u30fb\u65b0\u95a2\u6570<\/strong><\/a><\/p>\n\n\n\n

2021\u5e74\u4ee5\u964d\u3092\u4e2d\u5fc3\u306bExcel\u306b\u8ffd\u52a0\u3055\u308c\u305f\u6a5f\u80fd\u30fb\u95a2\u6570\u306e\u4e2d\u3067\u7279\u306b\u5b9f\u52d9\u306b\u5f79\u7acb\u3064\u3082\u306e\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u3084\u4ed6\u306e\u6a5f\u80fd\u30fb\u95a2\u6570\u3068\u7d44\u307f\u5408\u308f\u305b\u305f\u5fdc\u7528\u30c6\u30af\u30cb\u30c3\u30af\u3082\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n

\n
\"\"<\/a><\/figure>\n\n\n\n

\u30b3\u30f3\u30b5\u30eb\u6d41\u5b9f\u52d9\u3067\u5f79\u7acb\u3064Excel\u30c6\u30af\u30cb\u30c3\u30af<\/a><\/strong><\/p>\n\n\n\n

\u30b3\u30f3\u30b5\u30eb\u30bf\u30f3\u30c8\u3068\u3057\u3066\u69d8\u3005\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u5f93\u4e8b\u3057\u3066\u304d\u305f\u8457\u8005\u304c\u3001\u5b9f\u52d9\u306b\u304a\u3044\u3066\u5b9f\u969b\u306b\u6d3b\u7528\u3057\u305fExcel\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u8457\u8005\u81ea\u8eab\u304c\u300c\u3042\u308c\uff1f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u3093\u3060\u308d\u3046\u300d\u3068\u60a9\u3093\u3060\u90e8\u5206\u3092\u4e2d\u5fc3\u306b\u30d4\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n\n\n\n

\n\n\n\n

Excel\u3067\u306f\u3001DATEDIF\u95a2\u6570\u3092\u4f7f\u3063\u3066\u751f\u5e74\u6708\u65e5\u304b\u3089\u5e74\u9f62\u3001\u5165\u793e\u65e5\u304b\u3089\u52e4\u7d9a\u5e74\u6570\u306a\u3069\u3092\u8abf\u3079\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

2\u3064\u306e\u671f\u9593\u3092\u8868\u3059\u95a2\u6570\u3068\u3057\u3066\u306fYEARFRAC\u95a2\u6570\u306a\u3069\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u5e74\u9f62\u306a\u3069\u3092\u51fa\u3059\u5834\u5408\u3001\u7aef\u6570\u306e\u51e6\u7406\u304c\u5c11\u3057\u9762\u5012<\/span>\u306a\u306e\u3067\u3001DATEDIF\u95a2\u6570\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002DATEDIF\u95a2\u6570\u3067\u306f\u3001\u7aef\u6570\u306f\u5207\u308a\u6368\u3066\u3089\u308c\u308b<\/span>\u306e\u3067\u3001\u5e74\u9f62\u306a\u3069\u3092\u8a08\u7b97\u3059\u308b\u306e\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u4eca\u56de\u306f\u4ee5\u4e0b\u306e\u8868\u3092\u7528\u3044\u3066\u3001\u5e74\u9f62\u3068\u52e4\u7d9a\u5e74\u6570\u3092\u7b97\u51fa\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\n

\u95a2\u9023\u8a18\u4e8b<\/h2>\n<\/div>\n\n\n\n

DATEDIF\u95a2\u6570<\/h2>\n\n\n\n

DATEDIF\u95a2\u6570\u3068\u306f\u3001\u6307\u5b9a\u3057\u305f\u5358\u4f4d\u30672\u3064\u306e\u65e5\u4ed8\u306e\u671f\u9593\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u95a2\u6570\u3067\u3059\u3002<\/p>\n\n\n\n

\u6570\u5f0f<\/th>\u5f79\u5272<\/th><\/tr><\/thead>
DATEDIF(\u958b\u59cb\u65e5,\u7d42\u4e86\u65e5,\u5358\u4f4d)<\/td>\u958b\u59cb\u65e5\u304b\u3089\u7d42\u4e86\u65e5\u307e\u3067\u306e\u671f\u9593\u3092\u8a08\u7b97\u3059\u308b\u3002\u5358\u4f4d\u306f\u3001\u5e74\u3001\u6708\u3001\u65e5\u306a\u3069\u304b\u3089\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002
\u5e74\u3084\u6708\u306e\u5834\u5408\u3001\u7aef\u6570\u306f\u5207\u308a\u6368\u3066\u3067\u8868\u793a<\/span>\u3055\u308c\u308b\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u5358\u4f4d\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u5358\u4f4d\u306e\u7a2e\u985e<\/th>\u8868\u793a\u5f62\u5f0f<\/th><\/tr><\/thead>
“Y”<\/td>\u5e74<\/td><\/tr>
“M”<\/td>\u6708<\/td><\/tr>
“D”<\/td>\u65e5<\/td><\/tr>
“YD”<\/td>\u7aef\u6570\u306e\u6708\u6570\uff08\uff5e\u5e74\uff5e\u304b\u6708\u306e\u300c\uff5e\u304b\u6708\u300d\u306e\u90e8\u5206<\/span>\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u751f\u5e74\u6708\u65e5\u304b\u3089\u5e74\u9f62\u3092\u8a08\u7b97\u3059\u308b<\/h2>\n\n\n\n

\u307e\u305a\u3001\u672c\u65e5\u6642\u70b9\u306e\u5e74\u9f62\u3092\u8a08\u7b97\u3059\u308b\u305f\u3081\u3001\u672c\u65e5\u306e\u65e5\u4ed8\u3092\u30bb\u30eb\u306b\u8868\u793a<\/span>\u3055\u305b\u3066\u304a\u304d\u307e\u3059\u3002\u3069\u3053\u3067\u3082\u826f\u3044\u3067\u3059\u304c\u3001\u30bb\u30ebE1\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5165\u529b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

=TODAY()<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u305d\u3046\u3059\u308b\u3068\u672c\u65e5\u306e\u65e5\u4ed8\u304c\u8868\u793a\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u5024\u306f\u65e5\u4ed8\u3067\u81ea\u52d5\u7684\u306b\u5909\u66f4\u3055\u308c\u308b\u306e\u3067\u3001\u90fd\u5ea6\u66f4\u65b0\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u6b21\u306b\u5e74\u9f62\u3092\u8868\u793a\u3057\u305f\u3044\u30bb\u30eb\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5165\u529b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

=DATEDIF(C4,$E$1,”Y”)<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\u6570\u5f0f<\/th>\u5f79\u5272<\/th><\/tr><\/thead>
DATEDIF(C4,$E$1<\/td>\u30bb\u30ebC4\u306e\u65e5\u4ed8\u304b\u3089\u30bb\u30ebE1\u306e\u65e5\u4ed8\u307e\u3067\u306e\u671f\u9593\u3092\u8a08\u7b97\u3059\u308b\u3002\u3053\u306e\u5834\u5408\u30011985\u5e744\u670823\u65e5\u304b\u3089\u672c\u65e52024\u5e7411\u670817\u65e5\u307e\u3067\u306e\u671f\u9593\u3092\u8a08\u7b97\u3002
\u672c\u65e5\u306e\u65e5\u4ed8\u306f\u7d76\u5bfe\u53c2\u7167<\/span>\u3068\u3057\u3001\u4ed6\u306e\u4eba\u306e\u8a08\u7b97\u306b\u3082\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/td><\/tr>
“Y”<\/td>\u8868\u793a\u5358\u4f4d\u306f\u5e74\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u305d\u3046\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u672c\u65e5\u6642\u70b9\u306e\u5e74\u9f62\u304c\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u300cCtrl + 1\u300d\u3067\u300c\u30bb\u30eb\u306e\u66f8\u5f0f\u8a2d\u5b9a\u300d\u306e\u30c0\u30a4\u30a2\u30ed\u30b0\u30dc\u30c3\u30af\u30b9\u3092\u958b\u304d\u3001\u30e6\u30fc\u30b6\u30fc\u5b9a\u7fa9\u3067\u300c0″\u6b73”\u300d\u3068\u3059\u308c\u3070\u3001\u300c\uff5e\u6b73\u300d\u3068\u3044\u3046\u8868\u793a\u306b\u5909\u66f4<\/span>\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u30bb\u30ebD4\u306e\u5e74\u9f62\u304c\u300c39\u6b73\u300d\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u30bb\u30ebD4\u306e\u6570\u5f0f\u3092\u4ed6\u306e\u4eba\u306b\u3082\u30b3\u30d4\u30fc\u3059\u308c\u3070\u3001\u4ed6\u306e\u4eba\u306e\u5e74\u9f62\u3082\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u5165\u793e\u65e5\u304b\u3089\u52e4\u7d9a\u5e74\u6570\u3092\u8a08\u7b97\u3059\u308b<\/h2>\n\n\n\n

\u6b21\u306b\u5165\u793e\u65e5\u304b\u3089\u52e4\u7d9a\u5e74\u6570\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002\u4eca\u56de\u306f\u300c\uff5e\u5e74\u300d\u3067\u8868\u793a\u3059\u308b\u5834\u5408\u3068\u300c\uff5e\u5e74\uff5e\u304b\u6708\u300d\u3067\u8868\u793a\u3059\u308b\u5834\u5408\u306e2\u30d1\u30bf\u30fc\u30f3\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u300c\uff5e\u5e74\u300d\u3067\u8868\u793a\u3059\u308b\u5834\u5408<\/h3>\n\n\n\n

\u300c\uff5e\u5e74\u300d\u3067\u8868\u793a\u3059\u308b\u5834\u5408\u306f\u57fa\u672c\u7684\u306b\u306f\u5e74\u9f62\u3068\u540c\u3058\u3088\u3046\u306b\u8a08\u7b97\u3092\u884c\u3044\u307e\u3059\u3002\u30bb\u30ebF4\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u6570\u5f0f\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

=DATEDIF(E4,$E$1,”Y”)<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\u6570\u5f0f<\/th>\u5f79\u5272<\/th><\/tr><\/thead>
DATEDIF(E4,$E$1<\/td>\u30bb\u30ebE4\u306e\u65e5\u4ed8\u304b\u3089\u30bb\u30ebE1\u306e\u65e5\u4ed8\u307e\u3067\u306e\u671f\u9593\u3092\u8a08\u7b97\u3059\u308b\u3002\u3053\u306e\u5834\u5408\u30012010\u5e748\u67081\u65e5\u304b\u3089\u672c\u65e52024\u5e7411\u670817\u65e5\u307e\u3067\u306e\u671f\u9593\u3092\u8a08\u7b97\u3002
\u672c\u65e5\u306e\u65e5\u4ed8\u306f\u7d76\u5bfe\u53c2\u7167<\/span>\u3068\u3057\u3001\u4ed6\u306e\u4eba\u306e\u8a08\u7b97\u306b\u3082\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/td><\/tr>
“Y”<\/td>\u8868\u793a\u5358\u4f4d\u306f\u5e74\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u305d\u3046\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u672c\u65e5\u6642\u70b9\u306e\u52e4\u7d9a\u5e74\u6570\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u8868\u793a\u5f62\u5f0f\u3092\u300c0″\u5e74”\u300d\u3068\u3057\u3066\u300c\uff5e\u5e74\u300d\u3068\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u30bb\u30ebF4\u306e\u5024\u304c\u300c14\u5e74\u300d\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u4ed6\u306e\u4eba\u306e\u30bb\u30eb\u306b\u3082\u30b3\u30d4\u30fc\u3059\u308c\u3070\u3001\u4ed6\u306e\u4eba\u306e\u52e4\u7d9a\u5e74\u6570\u3082\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u300c\uff5e\u5e74\uff5e\u304b\u6708\u300d\u3067\u8868\u793a\u3059\u308b\u5834\u5408<\/h3>\n\n\n\n

\u6b21\u306b\u3001\u52e4\u7d9a\u5e74\u6570\u3092\u300c\uff5e\u5e74\uff5e\u304b\u6708\u300d\u3067\u8868\u793a\u3057\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u5c11\u3057\u5909\u5247\u7684\u306a\u6570\u5f0f\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u30bb\u30ebG4\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u6570\u5f0f\u3092\u5165\u529b\u3057\u307e\u3059\u3002\u300c\u5e74\u300d\u5358\u4f4d\u3067\u8868\u793a\u3059\u308b\u8a08\u7b97\u3068\u300c\u7aef\u6570\u306e\u6708\u6570\u300d\u5358\u4f4d\u3067\u8868\u793a\u3059\u308b\u8a08\u7b97\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u307e\u3059<\/span>\u3002<\/p>\n\n\n\n

=DATEDIF(E4,$E$1,”Y”)&”\u5e74”&DATEDIF(E4,$E$1,”YM”)&”\u304b\u6708”<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\u6570\u5f0f<\/th>\u5f79\u5272<\/th><\/tr><\/thead>
DATEDIF(E4,$E$1,”Y”)<\/td>\u30bb\u30ebE4\u306e\u65e5\u4ed8\u304b\u3089\u30bb\u30ebE1\u306e\u65e5\u4ed8\u307e\u3067\u306e\u671f\u9593\u3092\u8a08\u7b97\u3057\u3001\u8868\u793a\u5358\u4f4d\u306f\u5e74\u3068\u3059\u308b\u3002\u3053\u306e\u5834\u5408\u30012010\u5e748\u67081\u65e5\u304b\u3089\u672c\u65e52024\u5e7411\u670817\u65e5\u307e\u3067\u306e\u671f\u9593\u3092\u8a08\u7b97\u3002
\u672c\u65e5\u306e\u65e5\u4ed8\u306f\u7d76\u5bfe\u53c2\u7167<\/span>\u3068\u3057\u3001\u4ed6\u306e\u4eba\u306e\u8a08\u7b97\u306b\u3082\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/td><\/tr>
“\u5e74”<\/td>\u300c\u5e74\u300d\u3068\u3044\u3046\u6587\u5b57\u5217\u3092\u8868\u793a\u3059\u308b\u3002<\/td><\/tr>
DATEDIF(E4,$E$1,“YM”<\/span>)<\/td>\u30bb\u30ebE4\u306e\u65e5\u4ed8\u304b\u3089\u30bb\u30ebE1\u306e\u65e5\u4ed8\u307e\u3067\u306e\u671f\u9593\u3092\u8a08\u7b97\u3057\u3001\u7aef\u6570\u306e\u6708\u6570\u3092\u8868\u793a<\/span>\u3059\u308b\u3002\u3053\u306e\u5834\u5408\u30012010\u5e748\u67081\u65e5\u304b\u3089\u672c\u65e52024\u5e7411\u670817\u65e5\u307e\u3067\u306e\u671f\u9593\u3092\u8a08\u7b97\u3057\u3001\u7aef\u6570\u306e\u6708\u6570\u304c\u8868\u793a\u3055\u308c\u308b\u3002
\u672c\u65e5\u306e\u65e5\u4ed8\u306f\u7d76\u5bfe\u53c2\u7167<\/span>\u3068\u3057\u3001\u4ed6\u306e\u4eba\u306e\u8a08\u7b97\u306b\u3082\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/td><\/tr>
“\u304b\u6708”<\/td>\u300c\u304b\u6708\u300d\u3068\u3044\u3046\u6587\u5b57\u5217\u3092\u8868\u793a\u3059\u308b\u3002<\/td><\/tr>
&<\/td>\u5404\u8981\u7d20\u3092\u63a5\u7d9a\u3059\u308b\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u305d\u3046\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u300c14\u5e743\u304b\u6708\u300d\u3068\u300c\uff5e\u5e74\uff5e\u304b\u6708\u300d\u306e\u8868\u793a\u5f62\u5f0f\u3067\u52e4\u7d9a\u5e74\u6570\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

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\"\"<\/figure>\n\n\n\n

DATEDIF\u95a2\u6570\u3092\u4f7f\u3048\u3070\u3001\u7aef\u6570\u306f\u5e38\u306b\u5207\u308a\u6368\u3066\u3089\u308c\u308b<\/span>\u306e\u3067\u3001\u5e74\u9f62\u306a\u3069\u3092\u8a08\u7b97\u3059\u308b\u969b\u306a\u3069\u306b\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n\n\n\n

\n
\n
\"\"<\/a><\/figure>\n\n\n\n

2025\u5e74\u7248\u5b9f\u52d9\u3067\u5f79\u7acb\u3064Excel\u65b0\u6a5f\u80fd\u30fb\u65b0\u95a2\u6570<\/strong><\/a><\/p>\n\n\n\n

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\n
\"\"<\/a><\/figure>\n\n\n\n

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