Fate/Grand Order Story Summon Pity Calculator: Odds, Pity Thresholds and Guarantee

Hard pity: 330
Soft pity: None
Base rate: 1.0%
Cost per pull: 3 Saint Quartz
Rate-up guarantee: Shared pool

This Fate/Grand Order pity calculator turns your pity counter into a real percentage. The Story Summon banner guarantees a top-rarity drop by pull 330, with a flat 1.0% rate on every pull until the guarantee. The guaranteed drop comes from the whole top-rarity pool, so it is not necessarily the featured unit. Starting from zero pity, 10 pulls give you a 9.6% chance and you need about 69 pulls for a coin-flip 50%. Set your current pity and the pulls you have saved to see your own number. FGO pity arrived only in late 2022 and is strict: 330 summons (990 Saint Quartz) guarantee the featured Servant, the counter lives only inside the current banner, and there is no rate-up ramp at all.

Pity calculator for:

Pity you have right now

0Soft pity: 330Hard pity: 330

Pulls you can spend10

= 30 Saint Quartz

Will you have enough by the next banner?

Type what you have, what you earn per week and when the banner ends. The planner turns it into pulls and into your real chance that day.

Currency you have now (Saint Quartz)

Currency you earn per week

Banner ends on

Pity you have now

0 weeks to go

Pulls you will have

Chance of the featured drop

230

Pulls needed for 90%

How the Fate/Grand Order Story Summon pity system works

Counter. Every pull without a top-rarity drop adds 1 to your pity. The counter resets to 0 the moment you get one — it does not reset when the banner rotates.
Flat rate. Fate/Grand Order keeps the rate at 1.0% on every pull of this banner; nothing ramps up before the cap, so only the hard guarantee changes your odds.
Hard pity (330). If you reach pull 330 without a drop, that pull is forced to be top rarity. From zero that costs 990 Saint Quartz.
Pool guarantee. The forced drop is any top-rarity unit from the current pool. Budget for more than 330 pulls if you want one specific unit.

How many pulls and Saint Quartz you need in Fate/Grand Order

Target	Pulls	Saint Quartz
10 pulls (one multi)	10	30
50% chance of a top-rarity drop	69	207
90% chance of a top-rarity drop	230	690
Hard pity (330) from zero	330	990

Chance of a top-rarity drop by number of pulls in Fate/Grand Order

Pulls from zero pity	Cumulative chance	Saint Quartz
20	18%	60
40	33%	120
60	45%	180
80	55%	240
100	63%	300
120	70%	360
140	76%	420
160	80%	480
180	84%	540
200	87%	600
220	89%	660
240	91%	720
260	93%	780
280	94%	840
300	95%	900
320	96%	960
330Hard pity	100%	990

Computed from the Story Summon banner's exact rate table: 1.0% base rate, hard pity at 330. Every row assumes you start at pity 0; type your real pity in the calculator to shift the curve.

How many pulls do you need in Fate/Grand Order? →Fate/Grand Order free pulls →How to get Saint Quartz in Fate/Grand Order →