HR registration family
Haryana RTO codes
Browse the HR registration ladder for Haryana, including office counts, sample code blocks, and state-specific notes that help explain how the number plate family is structured.
Prefix
HR
Code blocks
82
First series
HR-01
A state-specific preview using the HR registration family.
Wide network
Haryana has 82 code blocks in this dataset, so the numeric segment matters far more than the state prefix once you are inside the state.
Sample codes in Haryana
These sample entries help users understand how the HR registration family begins before they move into the full lookup.
How to use this state page
Start with the state prefix and sample code list to understand how the registration family is structured. Then move to the exact code page if you already know the office number, or use the related guides if the question is about format, HSRP, or a state-specific rule change.
The yellow note on this page highlights the detail most likely to confuse users in that state, such as a legacy mark, a renamed prefix, or an office structure that does not map neatly to district boundaries.