Sub-districts (Tehsils) List of Ranchi
A sub-district in an administrative division that is smaller than a district. A district can have multiple sub-districts. In north India, the sub-district called as a Tehsil. The other terms of sub-district such as taluks, subdivisions, mandals, circles are officially used in the administration of respective states.
A little about Ranchi
Ranchi is district in Jharkhand state of India. There are total 18 sub-districts in Ranchi.
You can also see the block list of Ranchi and village list of Ranchi.
Here are the full list of sub-districts of Ranchi.