Annual Roth 401k Contribution Limit 2024 Date. — the irs has raised the annual contribution limit for roth 401(k)s to $23,000 for 2024. — the contribution limit for a designated roth 401(k) increased $500 to $23,000 for 2024.
— roth 401(k) contribution limits. — the contribution limit on individual retirement accounts will increase by $500 in 2024, from $6,500 to $7,000.