Lunch: like anything else.  How much will it save you?  That depends on how much you would otherwise spend on lunch (hint, not $20).  Even with free lunch, you will sometimes want to get out of the office anyway, so don&#x27;t count it at a full 5x&#x2F;week.  Note: there are 52 weeks&#x2F;year (not 48), subtract vacation.<p>Dinner is more complicated.  Yes, you can do a straight calculation like for lunch.  But free dinner is only a benefit if you assume you are going to be at the office at dinner time.  I go home and have dinner with my family.  That they offer it could be a red flag that you&#x27;ll be expected to work long hours.