Calculator

E-way Bill Validity Calculator.

Enter the distance and cargo type to see how many days an e-way bill is valid, and when the extension window opens and closes.

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Runs in your browser; nothing is sent anywhere.

How validity works

Validity is one day for every 200 km or part of it for normal cargo, and one day for every 20 km for over-dimensional cargo. A day ends at midnight following the time of generation; check the exact rules on the NIC e-way bill portal. Extension is allowed within eight hours before or after expiry. Read e-way bill software: Part-B and extension.

Questions

How many days is an e-way bill valid for 850 km?

For normal cargo, 5 days: one day for every 200 km or part of it. Check the official rules for how days are counted.

When can I extend an e-way bill?

Within eight hours before or after it expires, with Part-B updated and a reason.

See it on your own data. SCM for Transporter runs the bilty, e-way bill, trips, billing and accounts in one system. Book a 30-minute working session with an engineer.

General guidance, current as of the date above. GST and e-way bill rules change; check the official source for your case.