Premier League (England):
Depending upon experience, a premier league earns a season retainer between £38,500 - £42,000. Also, each referee is paid £1,150 for each match he officiates.
Assistant Referees (part time) earn £475 per match
Altogether, a Premier League referee can earn up to £70,000 (N31.5 million) or more per season.
Retired English referee, Howard Webb, reportedly earned £120,000 during the course of the 2013/14 English domestic season.
FIFA World Cup: FIFA World Cup referees are paid a lump sum of $50,000 for the entire tournament, even if a referee officiates only one match. 
Considering the stressfulness and importance of the referee's job I expected them to be paid much more. We know that the footballing industry has enough money to pay them well...
You still the words from me, this is crab salaries...Absolutely nonsense...
Lol is that salary considered low or high, i don't know. Considering the amount of running they have to do.
World cup referees have it the best, 50k just for refereeing one match. Not bad at all.
To me the price is too low bro, most especially for the premier league referees...