The 2019 RRSP Contribution deadline is March 1, 2020. If this is not updated, the RRSP Contribution Deadline is always 60 days into the current year.
The annual maximum RRSP deduction limit is based on 18% of the previous year's earned income minus any pension adjustment:
2019 - $26,500
2018 - $26,230
2017 - $26,010
One of the easiest ways to find your RRSP Contribution Limit is to check your most recent Notice of Assessment***. You can also login securely online through CRA -> MY ACCOUNT FOR INDIVIDUALS***
*** Also useful for TFSA Contribution limit as well.