Find Documents in MongoDB
From the MongoDB cheat sheet · CRUD Operations · verified Jul 2026
Find Documents
Query and retrieve documents from collections
javascript
// Find all documents
db.users.find()
// Find with filter
db.users.findOne({ email: "john@example.com" })
// Find multiple with conditions
db.users.find({
age: { $gte: 18 },
status: "active"
})
// Projection (select fields)
db.users.find(
{ age: { $gte: 21 } },
{ name: 1, email: 1, _id: 0 }
)🟢 Essential - Most common MongoDB operation
💡 findOne() returns first match only
📌 Use projection to reduce network transfer
⚡ Create indexes for frequently queried fields
🔗 Related: explain() to analyze query performance
crudreadquery