Experience

• A sign language interpreter who has worked for less than one year may earn around $12 per hour as a median wage. Those who work for more than 20 years could expect to earn around $33.85 hourly.
  
  

Location

• Working in Texas may bring in an income of $18.59 per hour. If a sign language interpreter works in Washington, though, she may bring in $30 hourly.
  
  

Employer

• Being employed by a university might earn an interpreter a median hourly salary of $18.55. However, if he works for a hospital, it could boost his salary to $41.35 per hour.
  
  

Degree

• Earning an Associate of Science degree might mean a median hourly wage of $16.56. With a Bachelor of Arts, though, the earnings may increase to $33.82 per hour.
  
  

Gender

• Females may expect to earn a little less than males. Males typically can anticipate $29.08 as a median hourly wage, while females might earn $24.89.