We use data from a nationally representative sample of Swedish couples to estimate effects of partners’ childbearing plans on the rate of subsequent childbearing. Only 11% of the couples in this sample expressed plans in opposite directions (plan to have a child versus not to have a child), but 24% had differing levels of certainty about their plans. Of the couples in which both partners said they definitely planned to have another child, 44% had a child within two years. If neither partner planned to have another child, less than 2% of couples had a birth. The figure was 6% if the partners had opposing childbearing plans. Thus, both men and women exerted veto power over further childbearing. Disagreements were equally likely to be resolved in favor of the woman as of the man, and effects of partners’ plans on the birth hazard did not depend on the couple’s gender arrangements, family ideologies, or marital status. We discuss these results in the context of Sweden’s public support for gender equality and for childrearing, its pervasive contraceptive regime, and its high rates of cohabitation. We also argue for the collection of data from partners in future family and fertility surveys.