Social Security will tell you what they estimate your gross monthly widow(er)'s benefit or divorced spousal benefit will be at your full retirement age. Be sure to ask for your benefit. Don't ask for your deceased spouse's or your ex-spouse's benefits. Social Security cannot, and will not, give you their benefit information because of privacy laws.
You can enter your gross monthly estimate and we can then use it to calculate any benefits you might be able to receive based on your deceased or ex spouse's record.