[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Archaeology, epigraphy and coins](https://indike.org/pramana/ins.epigraphy) › [Book of Indian Eras, with Tables for Calculating Indian Dates](https://indike.org/pramana/ins.epigraphy.cunningham-1883) › c17.3 # Book of Indian Eras, with Tables for Calculating Indian Dates c17.3 Book of Indian Eras, with Tables for Calculating Indian Dates c17.3 - **Language:** English ### [c17.3](https://indike.org/pramana/ins.epigraphy.cunningham-1883.c17.3) In converting Sâka dates into Christian reckoning, 78 years must be added to the given date; and \*vice versâ\* to convert Christian dates into Sâka reckoning, 78 years must be deducted from the former. - [Previous: c17.2](https://indike.org/pramana/ins.epigraphy.cunningham-1883.c17.2) - [Next: c18.1](https://indike.org/pramana/ins.epigraphy.cunningham-1883.c18.1) - [Up: c17](https://indike.org/pramana/ins.epigraphy.cunningham-1883.c17) --- Source: [https://indike.org/pramana/ins.epigraphy.cunningham-1883.c17.3](https://indike.org/pramana/ins.epigraphy.cunningham-1883.c17.3) · Pramāṇa