Yes full size beds and double beds are the same thing.
													
																	Double mattress sizes chart. 
									
	
		
	
																	If you are in a relationship this may not be the best choice for you as the fit will be exceedingly tight. 
																	Full size mattress measures 54 width x 75 in length and these are also commonly referred to as standard double sufficient for adults that need more room than what a twin can offer. 
																	In addition two mattresses with the same nominal size may still have slightly different. 
																	Though the word double would suggest that a full or double bed is twice the size of a twin single mattress that s not the case. 
															
													
									
	
		
	
																	Nearly all mattress sizes are rounded up. 
																	Choosing the right size mattress is an important decision when buying a bed. 
																	Most mattresses today are still primarily hand made which will always lead to variances. 
																	For example a twin bed in real world dimensions is usually 38 x 74 or a double is 53 x 74. 
															
													
									
	
		
	
																	A full mattress is 15 wider than a twin bed but the same length. 
																	The following chart gives the most common mattress size dimensions in united states europe and asia region. 
																	Dimension of mattresses are in inches width x length format. 
																	Both terms refer to mattresses measuring 54 inches by 75 inches. 
															
													
									
	
		
	
																	How to choose a mattress at pain relief network. 
																	Queen and king are almost always 79 inches long.