Swap Rate: Meaning, Types and Benefits

6 mins read
by Angel One
A swap rate is the predetermined fixed interest rate that one party agrees to pay in an interest rate swap transaction. Interest rate swaps are vital for risk management, but they also entail risks.

Swap rates and interest rate swaps are integral aspects of the financial markets, playing a crucial role in managing risk, optimising cash flows, and influencing investment decisions. This article provides an in-depth exploration of swap rates, interest rate swaps, their key components, calculations, types, benefits, as well as risks and limitations.

What is Swap Rate?

A swap rate represents the fixed interest rate agreed upon by parties involved in an interest rate swap. This rate is unchanging throughout the entire duration of the swap agreement. 

In an interest rate swap, two parties exchange cash flows related to interest rates, with one party receiving a fixed interest rate in return for the other party’s variable interest rate, often based on benchmarks like MIBOR (Mumbai Interbank Offered Rate).

In a broader sense, swap rates can also pertain to other financial instruments, such as currency swaps, where it denotes the fixed portion of the exchange rate. The determination of this rate can be influenced by various factors, including supply and demand dynamics, market expectations regarding future interest rate movements, credit risk, and market liquidity.

Investors and large corporations often utilise swap rates in agreements like forex, currency, or interest rate swaps to hedge against the risk of interest rate fluctuations. The fixed rate provides stability and serves as compensation for the variability in cash flows. These swap rates play a critical role in the valuation of financial instruments, and understanding them is essential for assessing the potential benefits of engaging in such swap agreements.

Key Components of a Swap Rate

  • Notional Amount: The principal amount on which interest payments are based, but not exchanged.
  • Fixed Rate: The unchanging interest rate one party pays throughout the swap’s duration.
  • Floating Rate: Interest rate tied to a reference rate, adjusted periodically.
  • Spread or Margin: Additional amount added to the reference rate to calculate the floating rate.
  • Maturity Date: The end date of the swap agreement.
  • Payment Frequency: How often interest payments are made (e.g., semi-annual, quarterly).
  • Day Count Convention: The method used to calculate interest accrual over time.

These components together define the terms and cash flows of an interest rate swap. Clarity on these terms is vital for all parties involved to ensure a smooth swap agreement.

What is Interest Rate Swaps?

An interest rate swap is a financial agreement (derivatives) between two parties to exchange cash flows based on different interest rates. One party agrees to pay a fixed interest rate to the other party in exchange for a variable interest rate, typically based on a benchmark rate like LIBOR (London Interbank Offered Rate) or MIBOR (Mumbai Interbank Offered Rate). The purpose of this exchange is to manage or hedge interest rate risk.

Examples of a Interest Rate Swap Rate

Here’s a simple example to illustrate how an interest rate swap works:

Imagine two companies, Company A and Company B. Company A has a loan with a variable interest rate, which means its interest payments can fluctuate with changes in the market interest rates. On the other hand, Company B has a loan with a fixed interest rate, and it doesn’t want to be exposed to any potential interest rate increases.

Company A and Company B decide to enter into an interest rate swap agreement. In this arrangement:

  • Company A agrees to pay Company B a fixed interest rate or interest rate swap rate of 5% on a notional principal amount.
  • Company B agrees to pay Company A a variable interest rate based on MIBOR on the same notional principal amount. 

The notional principal is the hypothetical amount on which the interest calculations are based, and it’s not actually exchanged.

MIBOR is the weighted average of lending rate provided by top Indian banks for loans lent to first class borrowers. It is calculated daily by the NSE.

The swap rate is determined at the beginning of the agreement and is often influenced by market conditions, expectations of future interest rate movements, credit risk, and other factors.

As Company A agrees to pay Company B a fixed interest rate of 5%, and Company B agrees to pay Company A the 3-month MIBOR rate. The swap has a term of 5 years.

Here’s how it works:

  1. Initially, Company A is paying variable interest on its loan, and Company B is paying a fixed interest rate on its loan.
  2. Company A makes a fixed interest payment of 5% to Company B, while Company B pays a variable interest payment based on the 3-month MIBOR rate to Company A.
  3. Over time, as market interest rates fluctuate, Company A’s variable interest payments on its original loan may change, but it is offset by the fixed interest payment it receives from Company B.
  4. Company B benefits from a predictable, fixed interest rate payment received from Company A, which helps it avoid exposure to rising market interest rates.

The purpose of the interest rate swap is to allow each company to manage its interest rate exposure according to its needs. Company A has effectively converted its variable-rate debt into fixed-rate debt, providing stability in its interest payments. Company B, on the other hand, has the opportunity to earn a fixed income stream, even though it initially had variable-rate debt.

What are the Other Different Types of Swaps?

There is a wide array of swap agreements/derivatives, each with its unique features and terms. Among the numerous swap contracts, several common ones include:

Interest Rate Swaps 

As previously mentioned, Interest Rate Swaps involve the exchange of cash flows between two parties, typically to switch from fixed to floating interest rates or vice versa. There are three main types of interest rate swaps:

  1. Fixed-to-Floating Interest Rate Swap
  2. Floating-to-Fixed Interest Rate Swap
  3. Float-to-Float Interest Rate Swap

Currency Swaps

Currency Swaps involve the exchange of both principal and interest payments on debts denominated in different currencies. Unlike interest rate swaps, the principal is not just notional but is also exchanged along with interest payments. These swaps can occur between different countries.

Total Returns Swaps 

Total Returns Swaps involve swapping the total return from a specific asset for a fixed interest rate. The party paying the fixed rate takes on the exposure to the underlying asset, which could be a stock or an index. This allows investors to gain exposure to the asset’s capital appreciation and any dividend payments.

Commodity Swaps 

Commodity Swaps are used to exchange cash flows dependent on commodity prices. One party swaps a floating commodity price for a fixed rate. For example, a producer can swap the fluctuating spot price of Brent Crude oil for a fixed price over an agreed period, helping them secure a set price and manage potential losses due to future price changes.

Debt-Equity Swaps 

Debt-Equity Swaps involve the exchange of equity for debt or vice versa. This financial restructuring process can be used to exchange or cancel another party’s debt in exchange for an equity position. For publicly-traded companies, this could mean exchanging bonds for stocks, helping with debt refinancing and capital structure adjustments.

Credit Default Swaps (CDS) 

Credit Default Swaps (CDS) are agreements where one party offers insurance to another party in case a third party defaults on a loan extended by the second party. The first party agrees to cover the principal amount and interest on the loan for the CDS buyer if the borrower defaults.

What are Benefits of Using Swaps?

Swap derivatives have numeruos benefits for the parties involved, such as:

  1. Risk Management: Swaps allow entities to hedge against various financial risks, including interest rate risk, currency risk, and commodity price risk. They provide a way to mitigate potential losses due to adverse market movements.
  2. Lower Financing Costs: Swaps can help reduce borrowing costs by allowing access to more favourable interest rates. This is especially beneficial for entities seeking to lower their cost of capital.
  3. Improved Cash Flow Management: Swaps can create more predictable cash flows, making budgeting and financial planning easier. Fixed-rate swaps, in particular, provide stability in interest expense payments.
  4. Enhanced Investment Strategies: Swaps can be used to speculate on market movements. For example, if an entity expects interest rates to fall, they can enter into a fixed-for-floating swap to benefit from the potential decline in rates.
  5. Customisation: Swaps can be tailored to meet specific financial objectives. Parties can negotiate terms, such as notional amount, payment frequency, and tenor, to align with their unique needs.
  6. Access to Different Markets: Swaps offer exposure to a wide range of markets, including interest rate, currency, and commodity markets. This allows entities to diversify their investment or risk management strategies.

Risks and Limitations of Using Swaps

Although swap transactions are very beneficial for both the parties involved. But there are certain limitations, such as:

  1. Counterparty Risk: One of the primary risks associated with swaps is counterparty risk. If the other party in the swap defaults or cannot fulfill its obligations, it can lead to financial losses for the non-defaulting party.
  2. Market Risk: Swaps are sensitive to market fluctuations. Changes in interest rates, currency exchange rates, or commodity prices can affect the profitability or risk exposure of the swap.
  3. Liquidity Risk: Unlike stocks or bonds, swaps are less liquid and may not be easily tradable. Exiting a swap agreement before its maturity can be challenging, and this lack of liquidity can restrict flexibility.
  4. Legal and Regulatory Risks: Swaps are subject to legal and regulatory complexities. Changes in regulations or legal disputes can impact the enforceability and terms of swap agreements.
  5. Complexity: Some types of swaps, such as exotic or structured swaps, can be highly complex. Parties need to thoroughly understand the terms and mechanics of the swap to effectively manage risks and achieve their financial goals.
  6. Interest Rate Risk: While swaps are used to manage interest rate risk, they also expose parties to this risk. If interest rates move against the party’s position, it can result in unexpected financial consequences.
  7. Operational Risk: Errors in the administration, documentation, or settlement of swaps can lead to operational risks, potentially causing financial losses or disputes.

What is the Difference Between Futures/Options and Swaps?

Aspect Futures/Options Swaps Derivatives
Nature of Contracts Standardised contracts Customised contracts
Underlying Asset Typically linked to stocks, commodities, or indices Wide range of underlying assets, including interest rates, currencies, commodities, or even credit default swaps
Trading Venue Traded on organised exchanges such as NSE, MCX, etc. Traded Over-The-Counter (OTC) between two parties without exchange involvement
Counterparties Retail and institutional investors Primarily financial institutions and large corporations
Centralisation Centralised exchange trading Decentralised dealer networks
Standardisation Standard contract terms and specifications Tailored to the specific needs and risk management goals of the counterparties
Liquidity and Access Generally more liquid and accessible to a wide range of participants Less liquid and typically limited to experienced financial entities
Regulatory Oversight Regulated and monitored by stock exchanges and regulatory authorities Limited direct regulatory oversight, relying on legal agreements and market conventions
Risk of Counterparty Default Lower due to standardised contracts and clearinghouses Higher due to customised terms and the need for trust in the counterparty

As you must know by now, swap derivatives are usually used by banks and first-class borrowers like MNCs, retail investors don’t have any investment avenues in swap derivatives. However, you can invest in stocks, mutual funds, futures and options to start your wealth journey. Open your demat account today with Angel One and start investing today.


What does the swap rate mean?

A swap rate is the fixed interest rate in an interest rate swap, where two parties exchange cash flows based on different interest rates. It remains constant throughout the swap agreement.

How is the swap rate calculated?

The swap rate is influenced by factors like market expectations, credit risk, and liquidity. It’s agreed upon by the parties involved and typically reflects the cost of exchanging fixed for variable interest payments.

What is a swap rate and forward rate?

A swap rate is the fixed interest rate in an interest rate swap. A forward rate is an agreed-upon future interest rate used in various financial contracts, helping to manage risk and plan for future cash flows.

Who uses swap rates?

Swap rates are used by investors, corporations, and financial institutions for risk management and optimisation of cash flows. They play a crucial role in valuing financial instruments and customising financial strategies.

Why do we use swap rates?

Swap rates provide stability, lower financing costs, and improved cash flow management. They are used to hedge against risks like interest rate fluctuations, making them a valuable tool for financial planning and investment strategies.