If you borrowed 5 pounds in 1976 what would you pay back today?

To determine how much you'd pay back today if you borrowed £5 in 1976, you would need to account for inflation over the years. The average inflation rate in the UK since 1976 has varied, but it's generally estimated that £5 in 1976 would be equivalent to approximately £30-£35 today, depending on the specific inflation calculations used. Therefore, you'd likely pay back around that amount, reflecting the diminished purchasing power of money over time.