As Mr. Bling has said this has been covered loads of times however i found this for you:
Anything of 13" 14" or 15" (bearing in mind if you have pulsar brakes some 14's wont fit and no 13"'s will fit)
4x100 PCD (pitch circle diameter) ET 15 to ET 45 offset (depending on wheel style and size)
Wheels from
Vauxhall corsa, nova, astra (4 stud) kadett, calibra 8V,
Vw Golf mk 1-3, Polo, Lupo,
Nissan Pulsar / sunny / almera 4 stud. primera 4stud, 180sx S13 4 stud.
Toyota Starlet, AE86 hachiroku, Celica, Mr2 4 stud,
Mazda 323, 626 4 stud, Mx-5 (modification needed to centre bore), mx-3 4 stud,
Honda Civic, Accord 4 stud, Integra, Jazz.
99% of all cars with 4x100 wheel fitment wil have wheels that fit the micra. its all about choice.
thanks goes to club member Antony for this information.
would just just like to add always check before buying! made this mistake twice myself!