Gaming
Fate/Grand Order Pity Calculator
Enter your current pity (pulls since your last SSR servant) and how many pulls you have saved to see your chance of getting at least one SSR servant.
How Fate/Grand Order pity works
Fate/Grand Order advertises a base rate of 1% per pull for a SSR servant. On its own that base rate would make long droughts common — so the game layers a pity system on top.
- There is no hard pity guarantee in Fate/Grand Order, so the base rate (plus any soft ramp) is what carries you.
- Spark: after 330 pulls on a banner you can claim the rate-up unit outright, no luck required.
This calculator models that exact behaviour with a Monte-Carlo simulation, so the percentage you see reflects the real soft/hard-pity curve, not just the flat base rate.
The math behind the odds
Without any pity, the chance of at least one SSR servant in N pulls is:
P(at least one) = 1 − (1 − p)N
where p is the per-pull rate (1%). Because of that ramp, we simulate tens of thousands of pull sessions and report how often you'd succeed, which is more honest than a single closed-form number.
How to use this Fate/Grand Order pity calculator
- Enter your current pity. That's the number of pulls since your last SSR servant (0 if you just got one or are starting fresh).
- Enter pulls available. How many pulls you can currently afford on this banner.
- Read your odds. See your chance to land the SSR servant, plus the average pulls each SSR servant takes.
Worked example
Starting from 0 pity with 90 pulls saved, there is no hard-pity guarantee, so even a large number of pulls only makes a SSR servant very likely, never certain. Lower your pulls or raise your starting pity and watch the headline percentage move in real time.
Planning around the spark
Because Fate/Grand Order guarantees the rate-up unit after 330 summons, the spark is your true worst-case cost. If you can save 330 summons before a banner you want, you can claim the featured unit no matter how unlucky your individual pulls are. Treat any earlier success as a bonus that saves you currency.
Pull-planning tips
- Know your distance to pity. Without hard pity, budget generously: variance can be brutal at low base rates.
- Don't fall for the gambler's fallacy. Outside the pity ramp, each pull is independent — a long dry streak doesn't "owe" you a win.
- Compare other games with the general gacha probability calculator, or see all gaming tools.
Frequently asked questions
How accurate is this calculator?
It models the published base rate (1.0%). Exact internal numbers are not officially documented, so treat results as a very close estimate.
What is sparking?
In Fate/Grand Order you are guaranteed the rate-up servant after 330 summons on a banner (the "spark"), regardless of luck.
How many pulls until pity in Fate/Grand Order?
Fate/Grand Order has no hard-pity counter, so there is no fixed guaranteed pull — results are probabilistic. Use the calculator to see how likely a SSR servant is for your pull count.
Does saving up improve my odds per pull?
No. Outside of soft/hard pity, each pull has the same 1% base chance. Saving pulls only increases your cumulative probability by giving you more attempts.