One-day car insurance isn’t a legitimate product. If you need coverage for just 24 hours, it’s not available. Be cautious of providers claiming to offer such coverage. Most major insurers offer policies with a minimum term of six months.
If you're borrowing someone else’s car, you may not need a separate policy. Their insurance may cover you as long as they give permission. If you still need insurance, consider rental insurance or mileage-based coverage. Alternatively, you can buy a standard policy online and cancel early. Compare providers to find the most affordable auto insurance that fits your needs.