The Military Blended Retirement System (BRS): The Ultimate Guide
- tress14plaid
- Mar 13
- 4 min read
Updated: Apr 8

The transition to the current Military Blended Retirement System (BRS) was one of the most significant changes to military retirement in decades. It modernizes the legacy pension system, also known as the High-3 system, while introducing new elements designed to benefit service members of all career lengths. Understanding how BRS works is crucial for making informed financial decisions that maximize your retirement benefits.
Table of Contents:
Introduction: What is the Military Blended Retirement System (BRS)?
BRS is a modernized military retirement plan that combines elements of the traditional pension system with a defined contribution plan. It was introduced to provide a more flexible and widely beneficial approach to military retirement, particularly for those who do not serve 20+ years.
The Key Features of BRS:
Defined Benefit Pension: A reduced lifetime pension for those who serve 20+ years.
Thrift Savings Plan (TSP) Contributions: Automatic and matching contributions from the DoD.
Continuation Pay: A mid-career bonus to encourage retention.
Lump Sum Option: A choice to receive a portion of retirement pay upfront at a reduced rate.
Who is Eligible for BRS
BRS applies to different groups of service members based on their entry date and career choices:
Joined before Jan. 1, 2006 - Remain under the Legacy Retirement System.
Joined between Jan. 1, 2006, and Dec. 31, 2017 - Had a choice between BRS and LRS (opt-in window closed in 2018).
Joined on or after Jan. 1, 2018 - Automatically enrolled in BRS.
Comparing BRS to the Legacy Retirement System (LRS)
Understanding the differences between BRS and LRS helps determine which system is most beneficial for different career paths.
Feature | Blended Retirement System (BRS) | Legacy Retirement System -High-3 (LRS) |
Pension Multiplier | 2.0% per year of service | 2.5% per year of service |
TSP Contributions | DoD matches up to 5% | No government matching |
Continuation Pay | Mid-career retention bonus | Not available |
Lump Sum Option | Optional partial lump sum | Not available |
The Thrift Savings Plan (TSP) Under BRS
A major advantage of BRS is the added benefit of TSP contributions, which help service members build wealth regardless of whether they serve a full 20 years or not.
Automatic Contribution: The DoD contributes 1% of base pay after 60 days of service.
Matching Contributions: After 2 years, the DoD matches up to an additional 4% of base pay (total 5%).
Investment Options: Service members can choose from a variety of funds, including the Lifecycle (L) Funds for automated allocation.
Vesting: Service members keep all DoD contributions after completing two years of service.
Why the TSP Matters:
Those who leave before 20 years still retain their TSP contributions, providing a retirement savings foundation.
With compound interest and low fees, early TSP contributions can grow significantly by retirement age.
Continuation Pay and its Benefits
Continuation pay is a financial incentive for mid-career service members who commit to additional service.
Eligibility: Typically paid between 8–12 years of service.
Amount: Varies by service branch but is generally 2.5 to 13 times the monthly basic pay for active-duty members (0.5 to 6 times for Reserves).
Use It Wisely: Best used for debt repayment, TSP contributions, or investments rather than unnecessary spending.
Lump Sum Retirement Option
At retirement, BRS offers a lump sum payout option in exchange for reduced monthly pension payments.
Choices:
50% lump sum with a reduced pension until full Social Security age (67).
25% lump sum with a reduced pension.
Full pension with no lump sum.
Considerations: Lump sum payments are discounted based on government-set interest rates. Carefully evaluate if taking a lump sum aligns with your long-term financial goals.
Best Strategies for Maximizing BRS Benefits
To get the most from BRS, consider the following:
Maximize TSP Contributions: Contribute at least 5% of base pay to take full advantage of the DoD match.
Invest in Growth Funds: Choose TSP funds that align with long-term growth strategies, such as the C, S, or even the L Funds.
Use Continuation Pay Wisely: Invest or pay off high-interest debt instead of spending it frivolously.
Plan for a Post-Military Career: If separating before 20 years, ensure you have a solid financial transition plan using TSP and other investments.
Weigh Lump Sum vs. Full Pension: Consider long-term income needs before opting for a lump sum payout.

Considerations for Service Members Nearing Retirement
If you're approaching retirement and enrolled in BRS, take these steps:
Evaluate Your Pension Needs: Use calculators to estimate how much retirement income you'll need.
Assess Healthcare Costs: Factor in TRICARE and potential civilian healthcare costs.
Diversify Retirement Income: Ensure you have a mix of pension, TSP withdrawals, and other investments.
Seek Financial Counseling: Utilize military financial advisors to optimize your retirement strategy.
Conclusion
The Blended Retirement System provides a flexible and modern approach to military retirement, benefiting both career service members and those who serve fewer than 20 years. By maximizing TSP contributions, strategically using continuation pay, and understanding pension options, service members can build long-term financial security.
Key Takeaways
BRS offers a 2.0% per year pension multiplier, with TSP matching up to 5%
Continuation pay provides a mid-career financial boost
TSP is a powerful tool for long-term financial growth
The lump sum option requires careful consideration
Smart investing & financial planning ensure maximum benefits
Understanding and leveraging BRS effectively can set you on the path to financial independence and a secure retirement. If you’re unsure about your strategy, consult a military financial counselor to optimize your retirement planning.
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