2024 Contribution Limits Tsp Calculator. 2024 tsp contribution limit increasing by 2%. The 2024 contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023.

Below are the 2024 irs limits and additional information to keep you informed. The 2024 tsp contribution limit for the will increase by $500 from $22,500 in 2023 to $23,000 next year according to mercer, a financial services consulting firm.