Question: 1 picture equals how many mb?
Answer: A two- to four-megapixel image will take up about one megabyte on a memory card. A five- to six-megapixel image will take up about two megabytes. A seven- to eight-megapixel image will take up about three megabytes. A nine- to 10-megapixel image takes up a little more than three megabytes.