Which company in the UK offers cheapest life insurance?

It's important to note that insurance rates can vary depending on a number of factors, including your age, health, lifestyle, and the amount of coverage you need. It's generally recommended to compare quotes from multiple providers to find the best deal for your individual situation.

That being said, some UK-based life insurance companies that may offer competitive rates include:

- Aviva: Aviva offers a variety of life insurance products, including term life insurance, whole life insurance, and joint life insurance.

- LV=: LV= provides life insurance plans with flexible coverage options and optional add-ons.

- Direct Line: Direct Line offers life insurance policies that can be tailored to your specific needs and budget.

- Legal & General: Legal & General has a range of life insurance products, including level term life insurance, increasing term life insurance, and whole of life insurance.

- PruProtect: PruProtect offers life insurance plans with a variety of coverage options and flexible premium payment terms.

Again, it's advisable to compare quotes from several insurance providers to get the most accurate and up-to-date information on life insurance rates in the UK. You can also consider using a comparison website or speaking with a financial advisor to help you find the best deal for your needs.