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Limitation to number of documents under one Collection in firebase firestore

I am new to firebase firestore and searched, but could not find the limitation for the number of documents that can be handled under one collection. Can anybody help me out to know please.

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user9253272 Avatar asked Feb 06 '18 01:02

user9253272


People also ask

How many documents can a collection hold firestore?

20 for multi-document reads, transactions, and batched writes. The previous limit of 10 also applies to each operation.

How many documents can Firebase handle?

Keep the rate of documents the database pushes to all clients under 1,000,000 documents/second. This is a soft limit.

Does Firebase have a limit?

While not a hard limit, if you sustain more than 1,000 writes per second, your write activity may be rate-limited. 256 MB from the REST API; 16 MB from the SDKs. The total data in each write operation should be less than 256 MB. Multi-path updates are subject to the same size limitation.

What is the maximum documents that are write by per transaction or batch of write in cloud firestore?

Each transaction or batch of writes can write to a maximum of 500 documents.


3 Answers

firebaser here

There is no documented limit to the number of documents that can be stored in a Cloud Firestore collection. The system is designed to scale to huge data sets.

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Frank van Puffelen Avatar answered Sep 21 '22 06:09

Frank van Puffelen


There is no limitation on the number of documents in Firestore collection but it has a limitation of the size of the document. The maximum size of a document is roughly 1 MiB (1,048,576 bytes).

There are many more limits that are listed in the below link. Limits of firestore

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Himanshu Dhingra Avatar answered Sep 20 '22 06:09

Himanshu Dhingra


There is no document limit under one collection

Official documentation for clearness: Click here

But there is limitation in maximum depth of subcollections

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Humayun MHA Avatar answered Sep 21 '22 06:09

Humayun MHA