Married couples pay $1,407 to $1,685 per year for car insurance, depending on the insurer. GEICO is the cheapest nationally at $1,407 per year ($117 per month), followed closely by Nationwide at $1,417 per year ($118 per month). Allstate is the most expensive of the seven insurers analyzed at $1,685 per year ($140 per month).
The table shows the national average annual premium for married couples at each insurer, alongside what two single drivers would pay separately and the total savings from combining policies.









