OBJECTIVES: To assess the effect of hot formentation on sacral area for labour pain among primigravida mothers. METHODS: Experimental research design pre-test post-test design was used to assess effect of hot formentation on sacral area for labour pain among primigravida mother’s. Present study conducted in labour room of Krishna hospital karad. The study population was 30 primigravida mothers selected with purposive sampling technique admitted at Krishna hospital karad. The collected data was analyzed using both descriptive and inferential statistics.