Temporary car insurance can be useful when borrowing a vehicle, driving a newly bought car home, or covering a short gap between annual policies. Policies may last from a day to several months, but cover, permitted drivers, mileage, and uses such as commuting vary between providers. Check the policy documents for excesses, exclusions, territorial limits and whether comprehensive cover is included, rather than assuming it matches annual insurance. An FCA-authorised insurer or broker can explain the options, and you should check GOV.UK guidance if the vehicle will otherwise be kept off the road.