RSU vs. Salary Comparison

You've got two offers. One is cash-heavy — a bigger base, smaller equity. The other is equity-heavy — lower base, a chunky RSU grant that vests over four years. Which is actually worth more? The answer depends on the stock, your risk tolerance, and whether you plan to stay long enough to see the equity vest. This RSU vs. salary calculator runs the three scenarios you need to see.

Most people underestimate equity risk. RSUs are compensation, but they're compensation with a price attached — and that price can move 30%+ in either direction over a four-year vest. Run the upside, the base case, and the downside before you sign.

Enter the salary for each offer, then the total RSU grant value at the offer price (usually stated as "$X over 4 years" in an offer letter). Vest period defaults to 4 years, which is industry standard with a 1-year cliff at most tech companies. Stock growth is your base-case annual return assumption — 8% is a reasonable S&P-matching default, 15%+ is optimistic, and negative numbers are valid too.

The downside scenario input (default -25%) models a bad stretch. The tool computes three outputs: the 4-year cash total for the cash-heavy offer, the base-case equity offer total (salary × 4 + RSUs compounded at the growth rate), and the downside equity offer total.

• If you're comparing total comp more broadly, use the Job Offer Comparison Calculator.
• The Equity Vesting Schedule Calculator models the vest cadence year-by-year.
• Taxes matter here — see the Bonus Tax Calculator for RSU vesting tax treatment.

Three inputs dominate. The RSU grant size is the largest lever — a $400k grant and a $200k grant produce very different equity offers regardless of base salary. The stock-growth assumption is the second biggest, because it compounds. The downside assumption is the third — it tells you the floor if the company underperforms.

The "breakeven" output is the stock-price change required for the equity-heavy offer to exactly match the cash-heavy offer. If that number is +50% over 4 years, you need a compound annual growth rate of about 10.7% — aggressive. If it's -10%, you're barely exposed to stock risk. Compare it to the company's 4-year actual stock performance.

• Treating grant dollar value as guaranteed. It isn't. A $400k grant at $100/share means 4,000 shares; at $70/share it's $280k.
• Ignoring cliff risk. If you leave in the first 12 months, you get nothing. If the role isn't a good fit, you've traded salary for vapor.
• Forgetting tax withholding. RSUs are taxed as ordinary income at vest; most companies sell a chunk to cover, which dilutes the perceived value.
• Anchoring on the bull case. Run the downside seriously. If the downside makes the equity offer worse than the cash offer, you're betting on the upside to make it pencil.

If the base-case equity offer beats the cash offer by <10%, take the cash offer — the risk premium isn't worth it. If it beats by >30%, the equity offer is probably better (unless you have a strong view that the stock will underperform). In between, it's a personal call driven by risk tolerance and time horizon.

One more consideration: equity-heavy companies often have higher upside on later grants (refresh grants, performance grants). If you believe in the company, joining into the lower base can pay off in 3-5 years. If you're skeptical, take the cash.

A single calculator rarely answers a career question on its own. RSU vs. Salary Comparison gives you the core number for RSU vs. salary tradeoff, but real decisions almost always involve two or three connected numbers. Here's how this tool fits into the broader picture and which other calculators pair well with it.

If you're evaluating a new role, the RSU vs. Salary Comparison output is most useful alongside the Job Offer Comparison Calculator (for total-comp apples-to-apples) and the Benefits Package Value Calculator (so the benefits side isn't an afterthought). Together they give you a three-number view: pure comp, total comp, and the RSU vs. salary tradeoff angle this tool covers.

If you're in the middle of a negotiation, pair this output with the Salary Negotiation Calculator to set your ask, counter, and walk-away numbers. Both tools run in your browser, so you can stack them in separate tabs and run what-ifs during a live call.

If you're deciding between a stable employment path and a freelance or contract path, bring in the W-2 vs. 1099 Contractor Calculator and the Freelance Hourly Rate Calculator. The RSU vs. salary tradeoff number will look very different under each tax and benefits structure.

Finally, if the question involves a longer time horizon — career change, pivot, sabbatical, retirement impact — use the Retirement Switch Calculator to model the 20-year compounded effect. Most career decisions that look like a one-year tradeoff are actually 20-year compounding bets; running that math often changes which option wins.

The default inputs on RSU vs. Salary Comparison cover the middle of the distribution — a typical situation with typical numbers. If your situation is at the edges, a few adjustments tend to matter more than the defaults suggest.

High-income edge cases. Once you're past the Social Security wage base ($176,100 for 2026), FICA withholding drops sharply — an extra dollar of wages over that threshold only pays 1.45% Medicare (plus 0.9% Additional Medicare over $200,000), not the full 7.65%. That changes the effective-tax picture meaningfully. If you're in the 32%+ federal bracket, state-and-local deductibility caps (SALT) and AMT drift also become relevant — the headline RSU vs. salary tradeoff number may differ from your after-tax reality by 10-20%.

Low-income edge cases. At lower salary levels, the standard deduction ($16,100 for single filers in 2026, $32,200 married) and refundable credits (EITC, CTC) can swing effective tax rates into negative territory for some filers. The calculator doesn't model credits because they vary by household composition — consult a tax tool or CPA if your household is eligible.

Multi-state situations. If you're paid in one state and live in another, or if you moved during the year, you'll owe income tax in multiple jurisdictions with credits to prevent double taxation. The RSU vs. salary tradeoff number from this calculator assumes a single state; if you're multi-state, expect a 2-5% effective-rate delta vs. the output here, mostly depending on which state is higher-tax.

Equity-heavy compensation. If RSUs or options are a meaningful chunk of your total comp, the calculator's base-salary-only view understates the real picture. Cross-reference with the RSU vs. Salary comparison and the Equity Vesting Schedule Calculator to get the full view.

Irregular income. If your income is lumpy — bonuses, commissions, book advances, distributions from an S-corp — the withholding picture gets more complex. Quarterly estimated payments (Form 1040-ES) are often required, and the Side Income Tax Estimator handles the self-employment side of the same problem.

When you're running RSU vs. salary tradeoff math, certain patterns should trigger a second look. These aren't errors in the calculator — they're situations where the formula is right but the real world is complicated enough that the output needs a sanity check before you act on it.

• Results that feel too good to be true. If the RSU vs. Salary Comparison output is dramatically better than your gut expected, one of your inputs is wrong — usually the one you were least confident in. Go back and tighten that assumption.
• Narrow win margins. If the tool says Option A beats Option B by 2%, the decision is effectively a tie. Small changes in any input can flip it. Don't make a big career move on a 2% margin; either get better data or look at non-financial factors.
• Large negative outputs. If a career-change or ROI calculation shows a big loss, don't immediately conclude the path is bad. Run the horizon longer — some investments (degrees, certifications) don't pay back in the first 3-5 years but pay back very well over 15-20.
• Single-source input data. If your market-rate or benchmark input came from one Glassdoor page, it's probably wrong. Triangulate across levels.fyi, Payscale, a recruiter conversation, and recent friends' offers. Median of three sources is much more reliable than any single source.
• Stale assumptions. Tax tables, 401(k) limits, and COL indices change every year. This calculator uses 2026 values — if you're reading this in 2027+, verify the constants before trusting the output on tax-sensitive decisions.

If two or more red flags fire at once, treat the output as a rough estimate, not a decision-ready number.

Here are the 2026 reference numbers most relevant to RSU vs. salary tradeoff calculations. Bookmark them; they show up in every comp and tax tool on the site.

• Social Security wage base: $176,100. Wages above this are not subject to the 6.2% SS tax component.
• Medicare rate: 1.45% on all wages, plus an additional 0.9% on wages over $200,000 (single) / $250,000 (married filing jointly).
• FICA total (W-2 employee side): 7.65% up to the SS wage base, 1.45% above it.
• Self-employment tax effective rate: 14.13% (= 15.3% × 92.35% after the half-SE deduction). Applied to net self-employment earnings.
• 401(k) elective deferral limit: $24,500 ($31,000 with age-50+ catch-up).
• Standard deduction (single): $16,100. Married filing jointly: $32,200.
• Federal supplemental withholding rate: 22% flat on bonuses and supplemental wages up to $1M annually; 37% above.
• Mileage deduction (business): $0.70 per mile (IRS 2026 standard rate).
• 2026 federal brackets (single): 10% up to $12,400; 12% to $50,400; 22% to $107,550; 24% to $205,300; 32% to $260,500; 35% to $651,250; 37% above.

These numbers feed every calculator in the Resume Tools suite, and the RSU vs. Salary Comparison tool specifically uses the ones relevant to RSU vs. salary tradeoff. If the IRS releases adjusted numbers mid-year, we update the calculator within 48 hours of the official publication.

For any calculation tied to a state-specific number (UI cap, state income tax, paid family leave rate), look up your state directly — those vary too much to centralize. The tool's state-rate input lets you drop in the right number for your situation. State income tax ranges from 0% (TX, FL, WA, NV, SD, WY, TN, AK, NH) to 13.3% (CA) on high earners, so the state component can move the RSU vs. salary tradeoff number by several percentage points depending on where you file.

One more reference worth keeping handy: the federal poverty level for 2026 sits at roughly $15,060 for a single household, $31,200 for a family of four. Some benefits, subsidies, and income-based programs (ACA premium tax credit, student loan payments under IBR/PAYE) index to multiples of this number. If your RSU vs. salary tradeoff decision affects your household's modified AGI close to those thresholds, the marginal cost of an extra dollar of income may include lost benefits — a real but often invisible tax.

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