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Comparison Query Operators

For comparison of different BSON type values, see the specified BSON comparison order.

Name Description
$gt Matches values that are greater than the value specified in the query.
$gte Matches values that are greater than or equal to the value specified in the query.
$lt Matches values that are less than the value specified in the query.
$lte Matches values that are less than or equal to the value specified in the query.
$ne Matches all values that are not equal to the value specified in the query.
$in Matches any of the values that exist in an array specified in the query.
$nin Matches values that do not exist in an array specified to the query.