Leveraged Loan Floating-Rate Calculator 2026: SOFR + Spread
Leveraged Loan Floating-Rate Payments in 2026: SOFR, Spreads, Floors & OID, Explained
How institutional leveraged loans actually price off SOFR — the spread, the floor, the original issue discount, and mandatory amortization — with a free calculator to estimate your own floating-rate debt service.
Almost all U.S. leveraged loans are floating-rate, priced as Term SOFR plus a fixed credit spread. As of mid-July 2026, SOFR sits around 3.62% per New York Fed data, and institutional term loan B spreads on recently filed 2026 credit agreements commonly run SOFR+200 to SOFR+400 basis points, depending on borrower credit quality. Many current deals carry a 0% SOFR floor, reflecting a compressed-spread market, though some still include a 0.50%–1.00% floor. Loans are typically issued at a slight original issue discount (for example, priced at 99.5) and usually carry modest mandatory amortization, often 1% of principal per year, with the balance due at maturity. Use the calculator below to estimate your own all-in rate and annual debt service.
Leveraged loans fund the majority of private equity buyouts and a large share of corporate refinancings, and unlike a fixed-rate bond, their coupon moves with the market. Understanding exactly how that coupon is built — the reference rate, the spread, the floor, and the fees layered on top — is the difference between a rough guess at borrowing cost and an accurate one.
1. What Is a Leveraged Loan, and Why Does It Float?
A leveraged loan is a senior secured loan extended to a company that already carries a speculative-grade credit profile — typically the debt used to fund a private equity buyout, a large acquisition, or a refinancing at a company with above-average leverage. PitchBook LCD's working definition generally treats loans priced at SOFR plus 200 basis points or more as leveraged, since that spread level signals the borrower needed to attract institutional term loan investors rather than traditional bank lenders alone.
These loans float because the lender base — collateralized loan obligations (CLOs), loan mutual funds, and institutional investors — wants floating-rate exposure that resets with the broader interest rate environment, rather than locking in a fixed coupon for years. That shifts interest rate risk to the borrower, who pays more when the reference rate rises and less when it falls, while the credit spread stays fixed for the life of the loan.
2. How the All-In Rate Is Built: SOFR + Spread + Floor
Since the LIBOR transition, nearly all U.S. leveraged loans price off Term SOFR — a forward-looking rate published under license by CME Group, based on SOFR derivatives markets, distinct from the New York Fed's overnight SOFR average. A typical floating-rate leveraged loan coupon is built in three pieces:
- Base rate: Term SOFR for the chosen interest period (commonly 1-month or 3-month), reset periodically over the life of the loan.
- Credit spread: a fixed markup over the base rate, set at issuance to reflect the borrower's credit risk — this is the number that actually varies deal to deal.
- SOFR floor: a minimum base rate used in the pricing formula. If the floor is 0.50% and SOFR falls to 0.30%, the loan still prices off the 0.50% floor rather than the lower actual SOFR level.
Recent 2026 credit agreement filings reviewed with the SEC show spreads clustering in the SOFR+200 to SOFR+325 range for many institutional term loan B facilities, with wider spreads for higher-leverage or lower-rated borrowers, consistent with FTI Consulting's 2026 Leveraged Loan Market Survey, which found spreads have contracted significantly since 2024 and most market participants expect them to hold steady or widen modestly through the rest of 2026.
| Component | Typical 2026 Range | What It Reflects |
|---|---|---|
| Term SOFR (base rate) | ~3.5%–3.7% | Broad market rate level, common to all borrowers |
| Credit spread | SOFR+200 to +400bps | Borrower-specific credit risk and leverage |
| SOFR floor | 0.00%–1.00% | Lender's minimum-yield protection |
| Original issue discount | ~99.0–99.75 (price) | Upfront yield enhancement to investors |
3. Original Issue Discount and Mandatory Amortization
Original issue discount (OID) is the gap between a loan's face value and the price at which it is actually sold to investors. A loan issued at 99.5 means investors pay $99.50 for every $100 of face value, effectively boosting their yield above the stated coupon. OID is set during syndication based on investor demand — an undersubscribed loan may need to be priced at a wider discount (or spread) to clear the market, while an oversubscribed loan can often be tightened.
Mandatory amortization is the required annual repayment of principal, commonly around 1% per year for institutional term loan B tranches, with the large remaining balance due as a bullet payment at maturity. This is much lighter than a traditional amortizing bank loan, which is part of why leveraged loans concentrate refinancing risk toward the maturity date rather than spreading it evenly across the loan's life.
4. Floating-Rate Payment Calculator
Enter a loan's principal, current SOFR, spread, floor, discount price, and term to estimate the all-in coupon rate and annual debt service.
📉 Leveraged Loan Floating-Rate Payment Calculator
5. What the 2026 Leveraged Loan Market Looks Like
The U.S. leveraged loan market, as measured by the Morningstar LSTA US Leveraged Loan Index, reached roughly $1.5 trillion outstanding as of August 2025, up from about $497 billion in 2010 — a scale that has made it a core financing tool for private equity-backed companies and a major asset class for CLOs and institutional credit investors. Through the first half of 2026, spreads have stayed relatively tight after significant compression since 2024, though FTI Consulting's 2026 survey found more market participants now expect spreads to widen modestly than to tighten further, since there is little room left for further compression at current levels. Rate direction now depends more on where SOFR itself goes: the Federal Reserve delivered six rate cuts totaling 175 basis points between September 2024 and early 2026, before shifting toward a pause stance around April 2026, with the three-month average SOFR hovering near 3.7% and expected to stay in a similar range over the following several quarters, according to data compiled by Capstone Partners.
6. Rate Risk: What Happens When SOFR Moves
Because the spread is fixed but the base rate resets, a borrower's cash interest expense changes any time SOFR moves at each reset date — commonly every one or three months, depending on the interest period elected. A borrower with a $50 million loan at SOFR+300 with no floor would see annual cash interest fall by roughly $250,000 for every 50 basis point drop in SOFR, and rise by the same amount for a 50 basis point increase, all else equal. This is precisely why private equity sponsors sometimes layer interest rate caps or swaps onto floating-rate debt — to convert part of that exposure into a known, budgeted cost — a hedging decision that sits outside the scope of this calculator but is worth discussing with a lender or hedging advisor on any meaningfully sized facility.
7. Risks and Considerations
- Refinancing risk at maturity: light mandatory amortization means most of the principal is still outstanding at maturity, concentrating refinancing risk into a single event.
- Covenant structure: many institutional term loans are "covenant-lite," with fewer financial maintenance covenants than a traditional bank loan — understand what protections, if any, actually apply.
- Prepayment premiums: many leveraged loans carry a "soft call" premium (commonly 101, i.e. 1% of principal) if refinanced at a lower spread within roughly the first six to twelve months.
- Floor mismatch: in a falling-rate environment, a 0% floor means the borrower fully benefits from lower SOFR, while a higher floor caps that benefit — check which applies before assuming a rate cut lowers your cost.
- Term SOFR vs. overnight SOFR: loan documents typically reference forward-looking Term SOFR, not the New York Fed's overnight SOFR average used elsewhere in markets — confirm which rate and tenor your specific facility uses.
8. Frequently Asked Questions
SOFR (Secured Overnight Financing Rate) is a benchmark interest rate published daily by the Federal Reserve Bank of New York, based on overnight Treasury-backed repo transactions. It replaced LIBOR as the standard reference rate for U.S. floating-rate loans, including nearly all leveraged loans, which price as SOFR plus a fixed credit spread.
Institutional term loan B spreads in 2026 commonly range from roughly SOFR+200 to SOFR+400 basis points depending on borrower credit quality, with many recent deals clustering between SOFR+250 and SOFR+325. PitchBook LCD generally classifies loans priced at SOFR+200 or higher as leveraged loans.
A SOFR floor sets a minimum reference rate used in the loan's pricing formula, protecting the lender's yield if SOFR falls below that level. Many post-2024 leveraged loans carry a 0% floor, reflecting a compressed-spread market, though some deals still include a 0.50%–1.00% floor.
Original issue discount is the difference between a loan's face value and the price at which it is actually issued to investors — for example, a loan priced at 99.5 is issued at a 0.5% discount to par. OID increases the lender's effective yield above the stated coupon and is typically amortized over the loan's expected life for yield calculations.
No. This calculator is for general educational purposes only and illustrates standard floating-rate loan pricing mechanics using simplified assumptions. Actual loan terms, current SOFR levels, and credit spreads vary by borrower and market conditions. Consult a licensed financial professional before making borrowing or investment decisions.
9. Update Archive
✅ Key Takeaways
- Leveraged loans price as Term SOFR plus a fixed credit spread — SOFR sits around 3.62% as of mid-July 2026.
- Typical institutional term loan B spreads run SOFR+200 to SOFR+400 basis points, with the spread — not the SOFR level — reflecting borrower-specific credit risk.
- OID and the SOFR floor both affect real borrowing or investing cost beyond the stated coupon.
- Light mandatory amortization (often ~1%/year) concentrates refinancing risk at maturity.
- Because the coupon resets periodically, cash interest expense moves directly with SOFR — a factor worth modeling explicitly, not assuming away.
Financial Tools & Official Resources
📎 Sources & External References
- Federal Reserve Bank of New York — Secured Overnight Financing Rate Data
- SOFRrate.com — SOFR Rate Today: History & Averages
- PitchBook — Leveraged Loan Primer
- FTI Consulting — 2026 Leveraged Loan Market Survey
- Capstone Partners — Middle Market Leveraged Finance Update, Q1 2026
- Newfleet Asset Management — 2026 Bank Loan Market Outlook
- Polen Capital — 2026 High Yield and Leveraged Loan Mid-Year Review
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