Veer Nirvan Samvat –
It is the most ancient samvat among all the samvats.It started on the next day of nirvan of 24th tirthankar Mahaveer Swami i.e. on the day of Kartik Shukla Ekam.Now a days 2539th Veer Nirvan Samvat is going on while it is the year 2013.