The amount of time you should give someone to move out after a break-up can vary depending on the specific circumstances and the laws in your jurisdiction. If the person is a tenant or has established residency in your home, the laws regarding eviction and notice periods may apply.
In many places, there are laws that dictate the minimum notice period required to terminate a tenancy, which may differ for month-to-month tenancies and fixed-term leases. Typically, this notice period can range from 30 to 60 days, but it can be longer in some regions. If the person has no legal right to occupy the property, the rules might be different.
Given the potential legal complexities and sensitivity of the situation, it's essential to consult with a legal professional or local housing authority to understand your rights and responsibilities fully. They can provide you with specific advice based on your location and the circumstances surrounding the break-up and living situation.
In any case, it is essential to approach the situation with empathy and open communication to minimize conflict and ensure a smooth transition for both parties. If possible, try to work out a reasonable and amicable agreement for moving out that takes into consideration everyone's needs and timelines.