Coast FIRE Calculator for Software Developers
Software Developers earn a median salary of $120k/year in the United States. With a 30% savings rate - achievable for most software developers who are intentional about their spending - that's approximately $3,000/month ($36k/year) going toward Coast FIRE.
Why This Matters
Software developers have perhaps the shortest potential path to Coast FIRE of any profession. High salaries ($120k median, with $200-500k+ at top companies), remote work flexibility, and relatively low barriers to freelancing create extraordinary opportunities. The risk? Golden handcuffs are real - high income makes it easy to inflate lifestyle. Developers who reach Coast FIRE typically did so by maintaining modest lifestyles despite high earnings.
Key Considerations for Your Situation
At $80-120k, you have excellent Coast FIRE potential. Your income allows for both comfortable living and aggressive saving. Many people at this income level reach Coast FIRE in under 10 years by maintaining a lifestyle suited to a lower income while banking the difference.
Consider the powerful strategy of "living on last year's salary." Each time you get a raise, pretend it didn't happen and invest the entire increase. If your salary grows from $90k to $100k, you just added $10k/year to your investments without any lifestyle change.
At this income level, you can likely max out all tax-advantaged accounts: 401k ($23,000), Roth IRA ($7,000), and HSA ($4,150 individual/$8,300 family). That's $34,000+ in tax-advantaged savings before you even touch a taxable brokerage account.
Watch out for golden handcuffs. Higher incomes often come with higher stress, longer hours, and less flexibility. Coast FIRE can free you from this trap - once you hit your number, you can choose work based on enjoyment rather than compensation.
Software Developer Financial Strategies
FAANG compensation ($200-500k+ total) can enable Coast FIRE in 3-5 years, but often requires relocating to high-cost areas. Model the true savings rate after housing costs.
RSU vesting schedules typically run 4 years. Plan your Coast FIRE date around vesting cliffs to maximize compensation capture.
Remote work opens geographic arbitrage: earn SF/NYC salary while living in lower-cost markets. This can effectively double your savings rate.
The "golden handcuffs" trap is severe in tech. Many developers stay years past their Coast FIRE number because each year of compensation seems too good to leave.
Healthcare Planning for Early Retirement
ACA marketplace plans become affordable below ~400% FPL ($62,400 single, $129,280 family of 4 in 2025). "MAGI engineering" - controlling your adjusted gross income - can secure subsidies worth $10,000+/year.
The ACA subsidy cliff at ~225% FPL is critical: staying below ~$35,000 AGI (single) can reduce premiums to under $200/month. Roth conversions and capital gains timing affect your MAGI.
COBRA bridges the gap if you leave employer coverage but only lasts 18 months and costs full premium plus 2% admin. Budget $1,500-2,500/month for family coverage.
Healthcare Sharing Ministries (HSMs) offer lower monthly costs but aren't insurance - they can deny claims and have lifestyle requirements. Use only as a last resort.
Healthcare costs vary significantly by state, age, and family size. Factor in premium subsidies, deductibles, and out-of-pocket maximums when planning your Coast FIRE budget.
The Psychology of Coast FIRE
"One More Year" syndrome is real: the temptation to keep working "just one more year" can trap you indefinitely. Set a specific Coast FIRE date and honor it.
Identity beyond work is essential. Many Coast FIRE achievers struggle when they define themselves by their job title. Cultivate interests, relationships, and purpose outside of work before transitioning.
The "permission to spend" mindset shift is difficult. After years of aggressive saving, many Coast FIRE people feel guilty spending money. Remember: the point was freedom, not deprivation.
"Die With Zero" perspective: you can't take it with you. Coast FIRE should enable experiences now, not just security later. Balance future safety with present fulfillment.
How Coast FIRE Works
Compound Growth
Your investments grow exponentially over time. Einstein called compound interest the 8th wonder of the world.
The Coast Strategy
Once you hit your Coast number, you never need to save for retirement again. Work for passion, not survival.
Freedom Date
Discover when you can switch to part-time work or pursue your dreams without financial anxiety.
Frequently Asked Questions
When can software developers reach Coast FIRE?
With a $120k salary and 30% savings rate, software developers can typically reach Coast FIRE in 6-10 years starting from zero, assuming they target $1M FI number at retirement. Your exact timeline depends on your age (which affects how long your investments can compound), your actual spending (which determines your FI number), and your actual savings rate. Use our calculator with your specific numbers for a personalized projection.
What's a good savings rate for software developers?
We recommend 30% or higher for software developers, which translates to about $3,000/month on a median salary. At this income level, maxing out your 401k ($23,000/year) is definitely achievable, with room for IRA and taxable investing. Each 1% increase in savings rate adds roughly $100/month to your investments.
Do software developers have special retirement options?
Software Developers typically have standard 401k and IRA options. Start by maxing your employer match (free money), then consider whether Roth or Traditional makes more sense based on your current vs expected retirement tax bracket. If you have access to an HSA through a high-deductible health plan, that's another powerful tax-advantaged account.
How does a software developer salary compare for Coast FIRE?
Software Developers earn a median of $120k/year in the US. This is excellent for Coast FIRE. This income level allows for both comfortable living and aggressive saving. Many at this income reach Coast FIRE in 6-10 years by maintaining modest lifestyles.
Your Next Steps
Model your salary trajectory - many developers see significant increases over time.
Investigate equity compensation and how it factors into your plan.
Consider whether FAANG compensation (higher but more demanding) accelerates your timeline.
Watch for golden handcuffs - are you staying for the money when you could coast?
Related Tools & Resources
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Use our free calculator above to see exactly when you could stop saving and let compound interest carry you to retirement.
Use Calculator NowSources
- [1]Retirement Savings: Choosing a Withdrawal Rate That Is Sustainable(1998)
- [2]Determining Withdrawal Rates Using Historical Data(1994)
- [3]Historical Returns on Stocks, Bonds and Bills
- [4]Bureau of Labor Statistics Occupational Outlook
- [5]Safe Withdrawal Rate Series
- [6]Healthcare.gov Marketplace
- [7]TSP.gov - Thrift Savings Plan
- [8]IRS Publication 571