X-Factor Adjustment on Pension Explained

X-Factor is an addition to your salary that compensates for the conditions of service life compared with a civilian job — unsociable hours, danger, frequent moves, and the effect on family life. It's averaged across a whole career and all three services.

The current rate is 14.5% for Regulars, Full Time Reserve Service on Full Commitment, and Mobilised Volunteer Reserves. It's 11.5% for Full Time Regular Restricted Separation, 5% for Part Time Volunteer Reserves and some other categories, and 0% for FTRS on Home Commitment.

It matters for your pension because it's pensionable. X-Factor feeds into the pensionable pay your benefits are built on, so it raises the pension you accrue and not just the money you take home.

The rate is recommended by the Armed Forces' Pay Review Body and looked at periodically, so it can move.

Who is eligible?

Everyone serving, at the rate that matches their commitment. You don't apply for it — it's built into your pay.

Full rates are paid to all Other Ranks and to officers up to OF4, which is Commander, Lieutenant Colonel or Wing Commander. Above that it tapers.

Because it's part of pensionable pay rather than a separate payment, it's already reflected in your pension forecast. If you want to see what it's worth to you, that forecast is the place to look.

What benefits does this provide?

  • 14.5% for Regulars: The current rate for Regulars, Full Time Reserve Service on Full Commitment, and Mobilised Volunteer Reserves. It is recommended annually by the Armed Forces' Pay Review Body.

  • Lower rates elsewhere: 11.5% for Full Time Regular Restricted Separation; 5% for Part Time Volunteer Reserves, FTRS Limited Commitment, Reserve Additional Duties Commitment and the Military Provost Guard Service; 0% for FTRS on Home Commitment.

  • It is pensionable: X-Factor counts towards pensionable pay, so it raises the pension you accrue as well as the salary you are paid.

  • Full rate up to OF4: Paid in full to all Other Ranks and to officers up to OF4 (Commander / Lieutenant Colonel / Wing Commander), then tapered above that rank.

  • Enhanced Pension Value: The X-Factor Adjustment increases the overall value of a military pension, reflecting the unique demands and sacrifices of military service.

  • Compensation for Service Conditions: It accounts for the challenges faced during service, such as long hours, separation from family, and the risk of injury.

  • Recognition of Skills and Experience: Acknowledges the skills and experiences gained during military service, which may not be directly transferable to civilian jobs.

  • Financial Security: Provides additional financial security for veterans transitioning to civilian life, helping to bridge the gap between military and civilian employment.

  • Support for Long-term Well-being: Contributes to the long-term financial well-being of veterans, ensuring they have adequate resources in retirement.

  • Incentive for Retention: Acts as an incentive for service members to remain in the military, knowing their future financial needs are considered.

How do I apply?

  • Check Eligibility: Ensure you are eligible for the X-Factor Adjustment, which typically applies to those who have served in the military and are receiving a pension.
  • Gather Documentation: Collect necessary documents such as your service record, pension details, and any other relevant paperwork that proves your eligibility.
  • Contact Pension Provider: Reach out to your pension provider to inquire about the X-Factor Adjustment process. They can provide specific forms and guidance.
  • Complete Application Form: Fill out the application form provided by your pension provider. Ensure all information is accurate and complete.
  • Submit Application: Send your completed application and supporting documents to the designated address or through the specified online portal.
  • Follow Up: After submission, follow up with your pension provider to confirm receipt and check the status of your application.
  • Await Decision: Wait for a decision, which may take several weeks. You will be notified of the outcome and any changes to your pension.

Common questions

What is X-Factor in armed forces pay?

An addition to your salary that compensates for the conditions of service life compared with civilian employment, averaged across a whole career and all three Services. The rate is recommended by the Armed Forces' Pay Review Body.

What is the current X-Factor rate?

14.5% for Regulars, Full Time Reserve Service on Full Commitment and Mobilised Volunteer Reserves. It is 11.5% for Full Time Regular Restricted Separation, 5% for Part Time Volunteer Reserves and some other categories, and 0% for FTRS on Home Commitment.

Is X-Factor pensionable?

Yes. It counts towards pensionable pay, so it raises the pension you accrue and not just the salary you are paid. The full rate is paid to all Other Ranks and to officers up to OF4, then tapers above that rank.

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Last reviewed 26 August 2026 by Brittany Belt, Co-founder and COO