Postal Guides & Courier Knowledge Base
Expert reference articles, tariff breakdowns, and logistics tutorials to help citizens, shippers, and small businesses navigate India's postal network.
How Indian PIN Codes Work: 6-Digit Postal System Explained
Learn the architectural breakdown of the 6-digit PIN code system, 9 postal zones, sorting districts, and how 157,000+ post offices are mapped across India.
Speed Post Tracking Guide: How to Track Articles Online & via SMS
Understand 13-digit consignment barcode numbers (EE, EM, SP), tracking via SMS to 51969 without internet, and official compensation rules for delayed deliveries.
Official India Post Speed Post Rate Chart 2026
Comprehensive domestic postal tariff matrix across all weight brackets (up to 35 kg), distance slabs, delivery transit norms, and calculated 18% GST.
Courier Packaging & Addressing Guidelines for India Post & DTDC
Standard 4-line address formatting, barcode label placement, parcel dimension restrictions, and prohibited articles under the Indian Post Office Act.
Need instant calculations or address formatting?
Access our suite of free postal tools built for 157,000+ Indian post offices.