Factor into Definition 1 of 2Pro Tip 1/3Context Matters Use 'factor into' when an element affects the outcome or decision. I need to factor into account the cost when choosing a college. Pro Tip 2/3Decision Inclusion 'Factor into' suggests that something is a part of a larger decision or consideration. His previous experience was factored into the hiring decision. Pro Tip 3/3Emphasize Importance 'Factor into' can show the significance of an aspect in the overall context. Current market trends must be factored into our business strategy.