H period

[o4agc]

I have been on H1 for 2.5 yrs and on h4 for 2.5 yrs before that.My current H1 expires in 0.5 yrs .After this, can I get an H1 extension for 1 yr?i.e., is there a limit on total "H" time?

 

[bhand11683]

H1 + h4 <= 6 yrs if GC filing date < 365 days