how long will it take for the sun or stars to run out of fuel from when they were created?

Question: how long will it take for the sun or stars to run out of fuel from when they were created?
- Keywords:
  gas,
  space,
  star,
  sun
Asked by to Dave on 17 Jun 2014. This question was also asked by .
- Dave Jones answered on 17 Jun 2014:
  
  A star like our Sun takes about 10,000,000,000 years to use up its fuel, that means we only have about 6,000,000,000 left because the Sun is about 4,000,000,000 years old! More massive stars burn their fuel much faster, so even though they are bigger and have more fuel, they actually run out quicker!

Question: how long will it take for the sun or stars to run out of fuel from when they were created?