The short answer
Post-study work visas let international graduates work in the host country after their MBA. The US offers 1 year of OPT (3 years for STEM), the UK's Graduate Route gives 2 years, Canada's PGWP gives up to 3 years with a PR route, and Germany/France offer an 18-month job-search visa.
Work-visa length and certainty determine whether you can actually convert your MBA into local experience — often the deciding factor in destination choice.
Visa length by country
US OPT lasts 12 months, or 36 for STEM-designated degrees. The UK Graduate Route grants 2 years. Canada's PGWP grants up to 3 years and feeds Express Entry for permanent residency. Germany and France offer an 18-month job-search visa.
Length vs certainty
A longer visa is only valuable if you can convert it to longer-term status. Canada and STEM-OPT-to-H-1B routes differ sharply in certainty, so weigh both.
Key takeaways
- STEM OPT (US) and PGWP (Canada) offer the longest work windows.
- The UK Graduate Route is the easiest to obtain.
- Judge visas on conversion to long-term status, not just length.
Frequently asked questions
Which country gives the longest post-study work visa?
Canada's PGWP and the US STEM OPT both allow up to three years; Canada additionally offers a clear permanent-residency pathway.
What is the STEM OPT extension?
Graduates of STEM-designated US degrees can extend OPT work authorisation from 12 to 36 months, improving the odds of securing an H-1B.