臺灣近年來已邁向後工業化社會，其產業型態多以第三級產業為主。隨著教育程度提昇及自主意識的覺醒，多數女性選擇投入職場，生活重心不再僅限於家庭層面，更追求職涯上的表現與成就。因此，雙生涯家庭應是臺灣社會未來的主要家庭型態。本研究主要在探討雙生涯家庭所呈現的家務分工情形。

本研究使用臺灣社會變遷基本調查計畫七期二次之主題一「家庭組」資料，探究全職有偶之夫妻（或同居伴侶）從事家務勞動的情形。主要分析的家務項目包括：女人的家事──洗衣服、男人的家事──簡單修理家中東西，以及男女平均負擔的家事──倒垃圾。本研究旨在透過迴歸分析，探討哪些自變項最能影響雙生涯家庭的家務分工。分析結果顯示家務勞動性別化的模式依然明顯，洗衣服和簡單修理家中東西仍是女性和男性主要的負責項目。不過女性在從事洗衣服和倒垃圾上較受到「每週平均工時」因素的影響，時間可得利用理論得到較多的支持。因此，筆者推測在臺灣勞工工作時數居高不下的情況下，將會持續對雙生涯家庭的家務分工造成影響。

In recent years, Taiwan had gradually became post-industrial society, the major industry became tertiary sector. Along with the promotion of education level and the awakening of feminist consciousness, most Taiwan women committed to perform in the workplace, family is not only the whole center of life. Therefore, dual-career family is supposed to the main family type in the future of Taiwan society. This study aims to explore the division of housework of dual-career family.

In this study, the 2016 Taiwan Social Change Survey（the first module Family）is used to explore the married couples（or the cohabitation partner）on housework time. The main housework items of the regression analysis include laundry─women's housework, home repairs─men's housework and couple's housework─take out the trash. By regression analysis, this study aims to explore whether independent variable have a strong correlation negligible to the division of housework in dual-career family.The finding from regression analysis show that gender division of housework is still obvious. Laundry is primarily considered women's work and home repairs remain men's work. The significant factors which affect women's behavior in sharing less housework is employment hours. It shows greater support for the time availability. In the situation of Taiwan high employment hours, it is predict that high employment hours would be greater influence to the division of housework of dual-career family.