The 2010–11 Oman First Division League (known as the Omantel First Division League for sponsorship reasons) is the 35th edition of the second-highest division overall football league in Oman. The season began on 3 November 2010 and concluded on 21 April 2011. Ahli Sidab Club were the defending champions, having won their first title in the previous 2009–10 season.
Group stage
Group A
Group B
Semifinals
4 teams played a knockout tie. 2 ties were played over two legs. The first match was played between Majees SC and Sur SC on 8 April 2011.
1st Legs
2nd Legs
3/4th Place match
Finals
Promotion/relegation play-off
1st leg
2nd leg
''Fanja secured promotion after winning by away goals rule (2-2).