Guides · Durable Objects

Durable Objects pricing and limits

Durable Objects bill requests, GB-seconds of duration, SQLite rows and stored GB. Idle objects that stay awake are what drive duration.

Meter	Included (Paid)	Overage (Paid)	Free
Requests	1M/mo	$0.15 / M	100,000/day
Duration	400,000 GB-s/mo	$12.50 / M GB-s	13,000 GB-s/day
SQLite storage	5 GB	$0.20 / GB-mo	5 GB

Reviewed 2026-10-25 · Official pricing page

Limit

How many Durable Object classes an account can have 100 on Free, 500 on Paid.
Durable Object storage per object The pricing table says 5 GB total on Free. The limits page is not consistent about the per-object cap.
Durable Object WebSocket message size 32 MiB for received messages.

Durable Objects on the Free plan SQLite backend only. 100,000 requests and 13,000 GB-s per day. 5 GB storage on the pricing table.

How much 500,000 billable Durable Object GB-seconds cost Nine hundred thousand GB-s minus the 400,000 included leaves 500,000. The pricing page rounds that up to 1 million GB-s and charges $12.50. $17.50 on the pai...
How much does a Durable Object rate limiter cost? Every API call makes one RPC to a per-user Durable Object. Three million calls become three million DO requests. The included million covers the first third....
How much does a Durable Object shopping cart cost? Carts stay awake during checkout. The model is 2 million requests and 450,000 GB-s, just past the duration allowance, where rounding jumps the duration line...
How much does a Durable Object chat room cost? Messages are RPC or WebSocket billing events on the room object. Hibernation is assumed, so duration stays at 10,000 GB-s while requests hit 4 million. $5.45...
How much does presence cost if the WebSocket cannot hibernate? A socket that cannot hibernate bills wall time for the 128 MB allocation. This model puts 1.2 million GB-s on the duration meter. $17.50 on the paid plan in...
How much does SQLite storage inside Durable Objects cost? Twelve GB of SQLite across objects, with request and duration usage inside the included amounts. Storage above 5 GB-month is $0.20 per GB-month and is not ro...