# Amazon IoT quotas
<a name="limits-iot"></a>

You can find information about Amazon IoT quotas in the *Amazon General Reference*.
+ For Amazon IoT Core quotas information, see [Amazon IoT Core Endpoints and Quotas](https://docs.amazonaws.cn/general/latest/gr/iot-core.html#limits_iot).
+ For Amazon IoT Device Management quotas information, see [Amazon IoT Device Management Endpoints and Quotas](https://docs.amazonaws.cn/general/latest/gr/iot_device_management.html#iot_device_management_quotas).
+ For Amazon IoT Device Defender quotas information, see [Amazon IoT Device Defender Endpoints and Quotas](https://docs.amazonaws.cn/general/latest/gr/iot_device_defender.html#iot_device_defender_quotas).