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日本の建設工事費デフレーター(工事種類別)

建設工事の名目工事費を実質額に変換するためのデフレーター。住宅・非住宅(構造別)、建築補修、公共事業(治水、道路、下水道、港湾、空港など)・その他土木(鉄道、電力、電気通信など)別。2016年4月以降の月次、2020年度=100。出典:国土交通省。

出典: 国土交通省「建設工事費デフレーター」最終更新: 編集 Bui Thanh Phuc

グラフのデータを読み込み中…
指標07-202606-202605-202604-202603-202602-202601-202612-202511-202510-202509-202508-202507-202506-202505-202504-202503-202502-202501-202512-202411-202410-202409-202408-202407-202406-202405-202404-202403-202402-202401-202412-202311-202310-202309-202308-202307-2023
建設総合3135.4126126.4125.7124.5122.5122.5122.6121.5121121.1120.7124.7121.1120.1120.1118.5119.8118.8119.9119.7118.3118.2118.3119.1118.1118.9116.8116114.4114.4113.5114.1114.5113.4113.6112.5
建築総合2135.1126.1126.5125.7124.6122.8122.7122.9121.9121.3121.4121.1124.9121.4120.5120.5118.7119.9119120.1119.9118.5118.4118.6119.3118.3119.2117.2116.4114.9114.9114114.5114.9113.8114113.1
住宅総合2136127127.1126.3125.2123.2123.3123.5122.4121.9121.9121.5125.1121.6120.8120.8119120.2119.2120.3120118.8118.9119119.7118.7119.6117.6116.9115.5115.6114.6115.1115.5114.5114.6113.8
木造住宅W135.9126.7126.7125.9124.8123123.1123.2122.2121.6121.7121.2124.8121.2120.4120.4118.4119.7118.7119.7119.4118.3118.5118.6119.4118.3119.3117.3116.7115.3115.4114.4115115.4114.2114.4113.6
非木造住宅4136.1127.4127.6126.8125.6123.6123.6123.8122.8122.2122.3121.9125.5122.2121.3121.4119.8120.9120121.1120.8119.6119.4119.6120.3119.3120.1118.1117.3115.8115.7114.9115.3115.7114.8115114
鉄骨鉄筋SRC136.3127127.5126.8125.5123.5123.5123.3122.2121.5121.7121.3125.4121.9120.9120.8119.2120.3119.5120.4120.2118.9118.6118.8119.8118.8119.7117.5116.3114.6114.5113.5114114.5113.5113.9112.8
鉄筋RC136.1126.4126.8126.2125122.8122.9123121.9121.3121.4120.9124.9121.2120.3120.3118.7119.9119120.1119.8118.4118.4118.6119.4118.3119.2117.1116.2114.6114.6113.6114.1114.6113.5113.8112.7
鉄骨S136.1128.9128.9127.8126.5124.9124.6125124.2123.7123.7123.3126.4123.6123123.1121.5122.3121.5122.6122.4121.3121121.1121.7120.8121.5119.8119117.6117.6116.8117.3117.6116.9116.8116
コンクリートブロックその他CB133.6127.5127.2127.3126.3124.5124.2124.7123.5123122.9121.8124.7122.1121.3121.9120.5120.2119.5120.2120118.8118.7119119.7118.8119.2118116.7114.1114113.1113.3113.3112.3112.4111.6
非住宅総合2134.2125125.6125124122.2122.1122.3121.2120.7120.8120.6124.6121.2120.1120118.4119.6118.7119.8119.7118.2117.9118118.8117.8118.6116.7115.7114.1114.1113.2113.8114.2113.1113.3112.2
木造非住宅W134.4125.3125.7125.2124122.2122.2122.4121.3120.7120.7120.2123.7120.2119.5119.5117.4118.6117.7118.8118.6117.4117.4117.5118.2117.2118.3116.3115.6114.2114.3113.3113.9114.3113.1113.2112.3
非木造非住宅4134.1125125.6124.9124122.2122.1122.3121.2120.7120.8120.6124.7121.3120.2120.1118.5119.7118.8119.9119.7118.3117.9118.1118.8117.8118.6116.7115.8114.1114.1113.2113.7114.1113.1113.3112.2
鉄骨鉄筋SRC134.1124.6125.3124.6123.6121.8121.7121.9120.8120.2120.4120.1124.3120.7119.7119.6117.9119.2118.3119.5119.3117.8117.5117.6118.4117.3118.3116.2115.3113.7113.7112.8113.3113.8112.7112.9111.7
鉄筋RC134.5125.1125.7125123.9122122122.2121.1120.5120.6120.2124.1120.5119.6119.6117.9119.2118.2119.4119.2117.8117.7117.8118.5117.5118.4116.4115.5114114113113.6114.1112.9113.1112.1
鉄骨S134125125.7124.9124122.3122.1122.3121.3120.8121120.8125121.6120.4120.3118.7119.9119120.1120118.5118118.2119118118.8116.9115.9114.3114.2113.4113.9114.2113.2113.4112.3
コンクリートブロックその他CB132.5123.9124.4124.1123.2121.3121.3121.3120.2119.5119.5118.9122.6119.3118.4118.5117117.8117118117.8116.6116.2116.3117.2116.2117115.1114112.1112.1111.3111.7112110.9111.1110
建築補修136.6127.2127.7126.9125.7123.6123.5123.6122.6122.1122.2121.9125.9122.3121.4121.3119.8121.1120.1121.2121119.6119.3119.4120.1119.1119.8117.7117115.6115.6114.8115.3115.8114.7114.9113.8
土木総合2135.1125.2125.9125.3123.9121.7121.8121.8120.6120.1120.2119.8124120.2119.1119.2117.8119.1118.1119.1118.9117.4117.4117.5118.5117.4118.3116115.1113.4113.3112.5113113.4112.3112.7111.4
公共事業3134.5125.2125.8125.3123.7121.4121.5121.7120.7120.2120.4119.9123.8120.2119.3119.5118119.1118.1119118.7117.3117.3117.5118.3117.3118116115.1113.3113.3112.5112.9113.2112.1112.5111.2
土木1(含む災害復旧)134.5125.4125.9125.4123.8121.5121.6121.8120.8120.3120.5120123.9120.2119.4119.6118.1119.1118.1119118.7117.3117.4117.6118.3117.3118.1116115.1113.3113.2112.5112.9113.2112.1112.5111.2
土木1(除く災害復旧)8134.5125.4125.9125.4123.7121.5121.6121.7120.7120.3120.5119.9123.9120.2119.4119.5118.1119.2118.2119.1118.8117.4117.4117.6118.4117.3118.1116115.2113.4113.3112.5112.9113.2112.2112.5111.3
治水総合3133.8124.9125.4125.3124.2122122122.1121.1120.6120.7120.1123.9120.3119.2119.5117.9118.9118118.8118.5117.1117.1117.2118116.9117.7115.8114.7112.8112.7111.9112.2112.5111.5111.9110.7
河川133123.7124.2124.1123120.6120.6120.8119.9119.5119.7119.1123119.2118.4118.7117.1118.2117.2118.1117.8116.4116.4116.5117.3116.2117115.1114.1112.3112.2111.3111.7112111111.4110.1
河川総合開発(水資源含む)137.3130.5130.7130128.9127.3127.2126.3125124.2123.9123.4126.7123.9122.6122.7121.4121.9121.1121.7121.7120.5119.9120.1121.3120.5121119.1117.3115.4115.2114.5114.8114.8114.1114.5113.4
砂防134.3125.5126.1126.2125.4123.4123.4123.7122.5121.9122.1121.3125.1121.5120.1120.1118.5119.4118.5119.4119117.5117.5117.6118.3117.2117.9116.2115.2113.1113112.1112.5112.8111.7112110.9
海岸132.5125125.5125.2124.3122.6122.5122.7121.9121.4121.6121.2124.6121.6120.2120118.7119.6118.8119.5119.3118117.7117.7118.4117.2117.6116.2115113.4113.3112.6113113.2112.2112.4111.4
道路総合2134.9125.7126.3125.7123.8121.5121.6121.8120.8120.4120.6120.1124.1120.5119.6119.8118.4119.5118.5119.4119.1117.7117.7118118.7117.8118.5116.4115.6113.7113.7112.9113.3113.6112.6113111.7
一般道路2134.5125.3125.9125.4123.5121.2121.2121.5120.5120120.2119.6123.6119.9119.1119.4117.9118.9117.9118.8118.5117.1117.2117.4118.2117.2118115.9115113.1113112.3112.6112.9111.9112.2110.9
道路14134.6125.3125.9125.4123.5121.1121.2121.4120.4120120.2119.6123.5119.8119119.3117.9118.9117.8118.8118.4117117.1117.4118.2117.2118115.8115113112.9112.2112.6112.9111.8112.2110.9
道路改良134.7125.9126.4126.1124.4121.9121.9122.2121.3120.9121.1120.5124.2120.6119.8120.2118.6119.6118.6119.4119.1117.7117.8118118.7117.6118.4116.4115.6113.8113.7112.9113.2113.5112.5112.9111.6
道路舗装135.2127.9128.2127.2124.1122.3122.6122.8121.9121.5121.3120.7123.7120.6120.1120.2118.3119118.1118.8118.4117.3117.6118118.5117.8118.3116.2115.3113.8113.7113.3113.7113.9112.9113111.8
道路橋梁135.2126.9127.4126.8125.5123.3123.2123.5122.6122.3122.6122.2126.2123121.9122.1121121.9121121.9121.7120.3120.2120.4121.2120.3120.9119.2118.2116.4116.3115.6115.9116.1115.3115.8114.5
道路補修134.2124.1124.7124121.8119.5119.7119.9118.6118.1118.3117.7122118.1117.3117.6116.1117.2116.2117.2116.9115.4115.5115.9116.8115.8116.7114.2113.3111.2111.1110.4110.9111.2110.1110.4109.2
街路14134125.3126125.3123.9121.9121.9122121120.5120.7120.4124.2120.8119.8119.7118.4119.4118.4119.2119117.7117.5117.7118.5117.5118.1116.1115.4113.7113.5112.9113.3113.5112.2112.4111.2
街路改良134.2125.5126.2125.6124.3122.3122.2122.4121.4120.9121.1120.8124.8121.3120.3120.2118.8119.8118.8119.6119.4118117.8118118.8117.8118.4116.5115.7113.9113.7113.1113.5113.7112.4112.6111.4
街路舗装133.4125125.6123.8119.8117.7118.1118.2117.3116.9117116.4119.8116.5116.1116.3115.2116.3115.1115.9115.5114.3114.7115.3115.9115.1115.6112.9112.1110.5110.5110.2110.7110.9109.7109.7108.6
街路橋梁134.2126.2126.9126.3125.5123.9123.6124123.2122.9123.3123.4127.7124.9123.4123.2122.1123122.2123.1123.1121.6121.1121.3122.1121.1121.6120.2119.2117.3117.1116.7117.1117.1116.3116.7115.6
区画整理133.5124.6125.2124.5122.7120.5120.7120.7119.7119.1119.2118.8122.4118.9118.2118.2116.8118117117.8117.6116.3116.4116.5117.3116.2117114.8114.2112.8112.6112112.3112.6111.3111.5110.3
有料道路4136.3127.4128127125.1122.9123123.3122.4122122.4122.2126.2122.9121.8121.7120.6121.9120.9121.9121.6120.2120.2120.4121.1120.2120.8118.9118.2116.6116.5115.9116.4116.6115.8116.2115
高速道路(株)136.8127.9128.5127.5125.5123.3123.4123.6122.8122.4122.8122.6126.6123.3122.2122.1121.1122.3121.3122.3122120.6120.6120.8121.5120.6121.2119.3118.6117117116.4116.8117116.2116.7115.5
首都高速道路(株)133123.9124.7124.1123121.2121.1121.4120.4120120.2119.9124120.7119.5119.5117.8119.1118.2119.2119117.5117.1117.4118117117.8116115.2113.6113.6112.7113.3113.8112.5112.7111.6
阪神高速道路(株)132.2122.3122.9122.2120.5118.6119119.2118.2117.9118.3118122118.7117.9118117118.8117.8119.3119.1118118.4118.5119.2118.2119116.9116.3115115114114.7115.2114114.3113.5
地方道路公社等136.3125.9126.6125.6123.6121.1121.3121.2120.1119.6119.7119.3123.7119.6118.7118.9117.5119117.8118.9118.6117.2117.2117.4118.4117.3118.3115.7114.9113.3113.3112.6113.1113.5112.4112.8111.4
道路2(再掲)135125.8126.3125.8123.8121.5121.6121.8120.8120.4120.7120.1124.1120.5119.6119.9118.4119.5118.5119.4119.1117.7117.8118118.8117.8118.6116.5115.6113.7113.7112.9113.3113.6112.6113111.7
街路2(再掲)133.8125125.6125123.6121.6121.6121.7120.8120.2120.5120.2124.1120.6119.7119.6118.2119.3118.3119.2119117.7117.5117.7118.5117.5118.1116.2115.4113.8113.6112.9113.4113.6112.4112.6111.4
公園132.8123.5124123.2121.3119.2119.4119.5118.5118118.1117.7121.5117.9117.2117.3115.8117116117116.7115.4115.3115.5116.2115.2116113.8112.9111.4111.3110.6111.1111.5110.4110.6109.4
下水道134.4125.2125.8125123.4121.2121.5121.5120.4119.9120119.6123.4119.8119119117.4118.7117.7118.5118.2116.9116.8117117.8116.7117.4115.3114.5113.1113112.2112.6113111.7112110.9
災害復旧134.2125.4125.7125.9124.7122.3122.3122.7121.6121121.2120.3124120.3119.5120118.3118.9118118.8118.4116.9117.1117.3118.1117117.7115.9114.9112.5112.4111.4111.7111.9110.9111.3110
土木24134.6124.4125.1124.7123.5121121.2121.3120.3119.8120119.5123.7119.8118.8118.9117.4118.8117.7118.8118.5117.1117.2117.3118.1116.9117.8115.7115113.4113.3112.4112.9113.3112.2112.6111.3
港湾・漁港133124.4124.9124.5123.3121.2121.3121.2120.3119.9120.1119.6123.1119.8118.8118.8117.4118.7117.8118.7118.4117.2117.2117.1117.8116.7117.4115.5114.8113.5113.4112.7113.1113.5112.4112.7111.6
空港132.2118119.4118.9117.4114.7115.5115.7114.3113.7114.1113.6119.4114.1113113111.1113.6112.2114113.6111.9112.4112.6113.6112.1113.7110.5110.2108.5108.5107.5108.4109.3107.5107.9106.6
環境衛生134.4124.6125.1124.6123.4121.1121.3121.3120.2119.7119.8119.4123.5119.8118.8119117.6119.1118.1119.2119117.8117.9118118.9117.8118.7116.5115.7114.2114.1113.2113.8114.2113.1113.5112.4
農林関係公共事業136125.3126125.8124.5121.8121.9122.2121.1120.6121120.3124.8120.6119.6119.9118.2119.6118.4119.5119.2117.6117.8117.9118.7117.5118.5116.3115.6113.8113.7112.7113.1113.6112.5113111.6
その他土木6136.1125.3126125.3124.3122.1122.3121.8120.5119.9119.9119.6124.3120.2118.9118.8117.4119.1118119.2119.1117.6117.4117.5118.8117.7118.7116.1115.2113.5113.4112.7113.2113.7112.5112.9111.7
鉄道軌道140.4129129.6128.6127.7125.4125.7124.5122.8122121.7121.2126121.7120.3120.2119.1120.9119.8121.1121119.6119.3119.5121.2120.1121.3118.1117115.3115.2114.3114.9115.5114.3114.7113.5
電力140.6128.4129.2128127.4125.1125.4124.1122.2121.2120.9120.5126121.4119.6119.4118.2120118.8120.1120.1118.5117.9118.1120.1119120.3116.8115.5113.6113.4112.6113.3113.8112.5113111.7
電気通信136.1123.8124.7124123.2120.9121.3120.6118.8118117.9117.5122.7118.1116.7116.6114.9116.7115.6117116.8115.2115115.1116.7115.5116.8113.7112.8111110.9110110.6111.3109.8110.2109
上・工業用水道133.1123.1124.1123.4122.5120.6120.7120.7119.7119.3119.5119.5124.1120.5119.2118.9117.4119118119.1119117.5117.2117.4118.2117.1118115.9115.2113.6113.5112.8113.4113.8112.6113111.9
土地造成134.6123.4124.2123.9122.5119.7119.9120.1119.1118.6118.9118.3122.8118.3117.4117.6115.9117.5116.4117.4117115.6115.7115.7116.6115.3116.4114113.5111.9111.9110.9111.4111.9110.8111.3109.8
その他(その他土木)133.1123123.8123.2122119.9120120.1119.2118.7119118.8123.2119.4118.3118.2116.7118.3117.3118.4118.2116.8116.7116.8117.6116.5117.4115.2114.5113112.9112.2112.7113.2112112.4111.3
参考:建築種別・構造別15
W在来住宅135.9126.7126.7125.9124.8122.9123.1123.2122.2121.6121.6121.2124.8121.2120.4120.4118.4119.6118.7119.7119.4118.2118.4118.6119.3118.2119.3117.2116.6115.3115.4114.3114.9115.3114.2114.3113.6
W量産住宅135.7128.3128.1126.8125.8124.1123.9124.2123.4122.9122.8122.3125.2122.3121.7121.6120120.7119.9120.9120.7119.9119.9120120.6119.6120.4118.8118.6117.5117.7117117.6117.8116.8116.6116.2
RC在来住宅136.1126.4126.8126.2125122.8122.9123121.9121.3121.4120.9124.9121.2120.3120.3118.7119.9119120.1119.8118.4118.4118.6119.4118.3119.2117.1116.2114.6114.6113.6114.1114.6113.5113.8112.7
RC量産住宅134.8126.8126.9126.2125.1122.8123123.1122.4121.8121.7121.1124.4121.1120.5120.5119.1120119.1120119.7118.6118.4118.4119.1118118.8116.9116.6115.2115.1114.5114.9115.3114.1114113.2
S在来住宅135.1127.1127.3126.8125.7123.9123.6123.9122.8122.3122.4122125.8122.8121.7121.8120.2120.8120.1120.8120.7119.3119119.3120.1119.2119.8118.1116.8114.7114.6113.8114.2114.4113.5113.8112.7
S量産住宅136.6129.6129.5128.3126.9125.3125125.4124.8124.2124.2123.8126.6123.9123.5123.6122122.9122.1123.3123.1122.1121.8121.9122.3121.4122.1120.5119.8118.8118.9118118.5118.9118.2118.1117.3
W工場・倉庫135125.8126.3125.8124.6122.5122.6122.7121.7121.1121.2120.6124.2120.6119.7119.7117.8119.1118.1119.3119117.7117.9118118.6117.6118.6116.6116114.6114.7113.8114.3114.8113.6113.7112.8
W事務所・その他134.3125.3125.7125.1123.9122.1122.2122.3121.2120.6120.6120.1123.7120.2119.5119.5117.4118.6117.7118.7118.5117.3117.3117.5118.2117.2118.2116.2115.5114.1114.2113.2113.8114.3113113.1112.3
SRC工場・倉庫134.1125.1125.9125.1124.1122.4122.2122.5121.5121.1121.3121.2125.5122.1120.9120.7119.2120.4119.5120.6120.5119118.5118.7119.5118.4119.2117.4116.5114.9114.7114114.6114.9113.8114.1112.9
SRC事務所・その他134.1124.4125.1124.5123.5121.6121.6121.7120.6120120.1119.8123.9120.3119.3119.2117.4118.8117.9119.1118.9117.5117.1117.3118.1117118115.9114.9113.3113.3112.3112.9113.4112.3112.5111.3
RC工場・倉庫134.6124.9125.7125124122122122.2121.2120.7121120.7125.1121.4120.2120118.5119.9118.9120.1119.9118.4118.1118.3119118118.8116.9116.1114.5114.5113.6114.2114.6113.5113.8112.7
RC学校134.4124.8125.4124.8123.7121.8121.8122120.8120.2120.3119.9123.8120.1119.2119.3117.5118.8117.9119.1118.8117.5117.4117.5118.3117.2118.2116.1115.2113.7113.7112.7113.2113.8112.6112.8111.7
RC事務所・その他134.5125.2125.7125.1124122.1122.1122.2121.1120.5120.6120.1123.9120.4119.5119.6117.8119.1118.2119.3119.1117.7117.6117.8118.4117.4118.4116.3115.4113.9113.9112.9113.5114112.9113112
S工場・倉庫134.3124.9125.7124.9124122.2122122.2121.2120.7121120.9125.4122120.6120.4118.9120.3119.3120.4120.4118.8118.3118.5119.3118.3119117.2116.2114.6114.5113.8114.3114.7113.6113.9112.7
S事務所・その他133.8125.1125.7125124.1122.3122.2122.4121.4120.8121120.7124.7121.4120.3120.3118.6119.7118.8119.9119.8118.3117.9118.1118.8117.8118.6116.8115.7114113.9113.1113.6113.9112.9113.1112

最新値

このページの系列は月次で、2016年4月から2026年7月までの期間を収録しています。出典:国土交通省「建設工事費デフレーター」。

よくある質問

日本の建設工事費デフレーター(工事種類別)の最新値はいくつですか?
2026年7月の建設総合は135.4でした。2026年6月から+7.5%、前年同期から+8.6%です。
日本の建設工事費デフレーター(工事種類別)は現在、高水準ですか、低水準ですか?
135.4という値は、2016年4月以降のデータで最も高い水準です。
日本の建設工事費デフレーター(工事種類別)のデータはいつまでさかのぼれますか?
このページの系列は月次で、2016年4月から2026年7月までの期間を収録しています。出典:国土交通省「建設工事費デフレーター」。表のすべての系列は、全期間をグラフで表示し、CSVまたはExcelでダウンロードできます。
建設工事費デフレーターとは何ですか?
国土交通省が公表する統計で、建設工事に投入される資材費や労務費などの価格変動を総合的に表した物価指数です。名目の建設工事費を実質額に評価替え(実質化)するデフレーターとして用いられます。
どのような区分で算出されていますか?
住宅(木造・RC造・S造など)や非住宅(工場・事務所など)を含む建築分野、補修工事、治水や道路などの公共事業を含む土木分野など、工事種類別にきめ細かく指数が算出されています。
指数の見方や利用方法は?
基準年度を基準値(100)とした指数で示され、数値の上昇は建設資材や労務費の高騰を表します。建設投資の実質的な成長率の測定や、公共事業予算の見積もり、工事契約のスライド条項の算定に用いられます。