How to Use the Achievement & Title Completion Calculator
As you chip away at achievements or titles one by one, it's natural to wonder how far along you actually are and how much longer it'll take to finish the rest. This calculator divides achievements completed by the total to get your current completion rate, then multiplies remaining achievements by the average time per achievement to estimate the time left.
Achievements vary wildly in how long they take — some finish in seconds, others take days — so it's hard to know the exact time for every single one. But entering just a rough average time from a handful of recently completed achievements is enough to get a genuinely useful estimate for how long the full set will take.
Don't be discouraged by a low completion percentage. In most games, the easy achievements clear out early, while the time-consuming ones tend to cluster toward the end. Use the estimated time to plan out how to spread the remaining work across several sessions.
If you're the type of player who loves collection-style content, try running this calculator separately for each game you play and clearing out the ones with the shortest estimated time first. Save the longer, more time-intensive games for whenever you have more free time to spare.
Frequently Asked Questions
Yes. If you don't know the exact time for every achievement, entering the average time from a handful of ones you recently completed still gives a useful reference result.
If achievements completed equals the total achievement count, the completion rate shows 100%, remaining achievements show 0, and estimated time shows 0 minutes.