In reply to nz Cragrat:
The official US - UK grade conversion chart:
5.9 (sport route) ............................... VS 5a
5.9 (finger or hand crack) ............... HVS 5a
5.9 (fist crack) ................................... E1 5b
5.9 (Yosemite face climb) .............. E2 5b
5.9 (Tuolomne slab) ....................... E3 5b
5.9 (offwidth) ..................................... E3 5c
5.9 (desert sandstone chimney)... E4 5c
5.9 (Canadian alpine 5.9 A2) ......... Anything you like