Java tutorial
//package com.java2s; import android.graphics.BitmapFactory; public class Main { public static int[] getBitmapSizeFromPath(String filePath) { // First decode with inJustDecodeBounds=true to check dimensions final BitmapFactory.Options options = new BitmapFactory.Options(); options.inJustDecodeBounds = true; BitmapFactory.decodeFile(filePath, options); int[] array = new int[2]; array[0] = options.outWidth; array[1] = options.outHeight; return array; } }