What is the minimum cage size for a Green Cheek Conure?

[monjur sayad]

HI, I want to know what is the minimum cage size I can use for Green cheek conure?? Please let me know, Thanks

 

[Peachfaced]

I'd say a flight cage is a good rule of thumb:
32 inches wide, 21 inches deep. Inside height (of cage) 35 inches. ½ inch bar spacing.

Metric estimates: 81 cm wide, 53 cm deep. Inside height 89 cm. 1.3 cm bar spacing

 

[Nichole615]

Here is a guide for cage sizing based on wingspan of each species.

Wingspan Info | Natural Inspirations Parrot cages