How to Buy Bonds: A Complete Guide for Investors
Learn the essential strategies and methods for purchasing bonds to diversify your investment portfolio.

Bonds are an essential component of a well-diversified investment portfolio, offering steady income and lower volatility compared to stocks. Whether you’re a seasoned investor or just beginning your financial journey, understanding how to buy bonds is crucial for building a balanced portfolio. This comprehensive guide will walk you through the various methods of purchasing bonds, help you understand bond pricing, and provide you with actionable strategies to make informed investment decisions.
The Three Main Ways to Buy Bonds
When it comes to purchasing bonds, you have several options depending on your investment goals, risk tolerance, and the amount of capital you’re willing to invest. Each method offers distinct advantages and considerations that can impact your overall investment experience.
1. Bond Exchange-Traded Funds (ETFs)
For many investors, particularly beginners, bond exchange-traded funds represent the easiest entry point into bond investing. A bond ETF is essentially a basket containing hundreds or thousands of individual bonds with varying interest rates and maturity dates. When you purchase a share of a bond ETF, your investment is automatically spread across all of these bonds, providing instant diversification that would be difficult and expensive to achieve on your own.
The two largest and most popular bond ETFs are Vanguard’s Total Bond Market ETF (BND) and BlackRock’s iShares Core U.S. Aggregate Bond ETF (AGG). These funds are extremely large and diversified, holding thousands of bonds across different sectors and maturities. However, numerous smaller, more specialized bond funds are also available if you want targeted exposure. Some funds focus specifically on short-term, medium-term, or long-term bonds, while others provide exposure to specific industries or geographic markets.
The beauty of bond ETFs lies in their accessibility and low minimum investment requirements. You can purchase BND for as little as $1, meaning you could invest $100 and own approximately 1.4 shares at a market price of $72. The yield you receive from a bond ETF is the average of all yields from the underlying bonds, typically paid out monthly as a dividend.
2. Individual Bonds Through a Brokerage
If you prefer to purchase specific bonds from individual companies or government entities, you can do so through a brokerage account. Many brokers, including Charles Schwab, Fidelity, and Robinhood, offer access to both newly issued bonds and existing bonds being sold by other investors on the secondary market.
When buying through a brokerage, remember that bonds do not trade on centralized markets like stocks, making their true cost difficult to determine. Most bonds are purchased “over the counter” through your brokerage firm, which buys the bond on your behalf and then adds a fee or markup. This markup can range from a fraction of a percent to several percentage points, depending on factors such as bond liquidity and the firm executing the trade.
It’s therefore essential to comparison shop for bonds, as different firms may charge different prices for similar bonds. Taking time to research and compare options can result in significant savings over the life of your bond investment.
3. Direct Purchase from the U.S. Government
For U.S. Treasury bonds, Treasury notes, and Treasury bills, you have the unique advantage of purchasing directly from the federal government through TreasuryDirect.gov without paying fees to brokers or intermediaries. This direct purchase method is particularly attractive because it eliminates middleman costs entirely.
TreasuryDirect is the official portal where the Treasury Department issues new bonds. The process is straightforward: you create an account, link your bank account, and purchase Treasury securities directly. This method is especially appealing for investors who want to avoid broker markups and have direct control over their Treasury bond purchases.
Understanding Bond Price Versus Bond Yield
One of the most important concepts in bond investing is understanding the relationship between bond price and bond yield. These two factors are inversely related and can significantly impact your investment returns, particularly if you decide to sell your bond before maturity.
How Bond Pricing Works
When you purchase a bond, two key metrics matter: its price and its yield. The price is what you pay to buy the bond, while the yield is the interest rate you receive on that investment. For example, if you buy a bond for $100 with an annual yield of 4%, you’ll collect interest payments for the bond’s term—say 10 years—and at the end of the period, you’ll receive your original $100 back.
However, bond prices fluctuate based on market conditions and interest rate changes. If new bonds are being issued with a 5% interest rate for $100, investors won’t buy your older bond with a 4% interest rate at the same price. You’d need to sell yours for less than $100 to make it competitive. Conversely, if new bonds are only offering a 3% rate for $100, your bond becomes more valuable, and investors would be willing to pay more than $100 for yours.
The Importance of Holding to Maturity
Here’s the silver lining: all of this price fluctuation is moot if you hold your bond without selling it for the entire duration. When you hold a bond to maturity, you receive your full principal amount back regardless of how bond prices have fluctuated during your holding period. This is a fundamental advantage of bonds as a less volatile investment compared to stocks.
Methods to Buy Bonds: A Quick Comparison
| Purchase Method | Minimum Investment | Fees/Markups | Diversification | Best For |
|---|---|---|---|---|
| Bond ETFs | $1 or less | Minimal (expense ratio) | Excellent (hundreds-thousands of bonds) | Beginners and diversification seekers |
| Individual Bonds via Broker | Varies by bond | 0.5% to several % | Manual management required | Experienced investors with specific goals |
| Treasury Direct | Varies by security | No broker fees | Only U.S. government bonds | Government bond purists |
Getting Started: Step-by-Step Process
Beginning your bond investing journey doesn’t have to be complicated. Here’s a practical approach to get started:
Step 1: Determine Your Investment Goals
Before purchasing any bonds, clarify what you hope to achieve. Are you seeking steady income, capital preservation, or portfolio diversification? Your goals will influence whether you choose ETFs, individual bonds, or a combination of both.
Step 2: Choose Your Purchase Channel
Decide which purchase method aligns with your needs. For beginners, bond ETFs offer the easiest entry point. For those wanting specific Treasury bonds, TreasuryDirect provides a cost-effective alternative.
Step 3: Open an Account
Open an account with your chosen platform—whether that’s a brokerage like Fidelity or Charles Schwab, or TreasuryDirect.gov for direct government purchases.
Step 4: Compare Prices and Yields
Don’t hesitate to comparison shop for bonds, as different firms charge different prices for similar bonds. Take time to evaluate yields and fees across multiple providers to ensure you’re getting the best value.
Step 5: Make Your Purchase
Once you’ve made your decision, execute your purchase through your chosen channel. With ETFs, the process mirrors buying stocks. With individual bonds through a broker or Treasury Direct, follow the platform’s specific instructions.
Bond Investing Considerations
As you begin your bond investment journey, keep these important factors in mind:
Diversification Matters
Whether you choose ETFs or individual bonds, diversification reduces risk. Bond ETFs automatically diversify your investment across numerous bonds, while individual bond purchases require more deliberate portfolio management.
Understanding Fees
Even small fees can compound over time. When purchasing through brokerages, ensure you understand all costs involved. Treasury Direct offers a fee-free alternative for government bonds, while ETFs typically have low expense ratios.
Interest Rate Risk
Remember that bond prices fall when interest rates rise. However, if you hold your bonds to maturity, this temporary price reduction doesn’t affect your returns.
Inflation Considerations
For protection against inflation, consider Treasury Inflation-Protected Securities (TIPS) or Series I Bonds, which adjust for inflation.
Frequently Asked Questions
Q: What’s the difference between bond ETFs and individual bonds?
A: Bond ETFs provide instant diversification across hundreds or thousands of bonds with minimal investment, making them ideal for most investors. Individual bonds offer more control but require larger capital and careful selection, making them better suited for experienced investors with specific goals.
Q: Can I buy bonds with a small amount of money?
A: Yes. Bond ETFs allow investments as small as $1, and you can build a diversified bond portfolio gradually. Individual bonds typically require larger minimum investments, though this varies by bond type.
Q: How much does it cost to buy bonds through a broker?
A: Broker markups on individual bonds typically range from a fraction of a percent to several percentage points, depending on bond liquidity and the firm. Bond ETFs have lower expense ratios, usually less than 0.1% annually.
Q: Is buying bonds directly from the Treasury cheaper?
A: Yes. TreasuryDirect eliminates broker markups entirely, making it the most cost-effective way to purchase Treasury bonds, notes, and bills with no intermediary fees.
Q: What happens to my bond if I need to sell before maturity?
A: You can sell your bond on the secondary market, but its sale price depends on current interest rates and market conditions. If rates have risen, your bond may sell for less than you paid; if rates have fallen, it may sell for more.
Q: How often do I receive interest payments from bonds?
A: Individual bonds typically pay interest semiannually, though this varies by bond type. Bond ETFs typically distribute yields monthly as dividends, representing the average yield of all underlying bonds.
Q: Are bonds safer than stocks?
A: Bonds are generally considered less volatile than stocks and offer more predictable income. However, they do carry risks, including interest rate risk, credit risk (for corporate bonds), and inflation risk. Treasury bonds are backed by the U.S. government, making them exceptionally safe.
References
- How to Buy Bonds: A Guide for Beginners — NerdWallet. 2024. https://www.nerdwallet.com/investing/learn/how-to-buy-bonds
- What Is a Bond? Understanding Bond Types and How They Work — Charles Schwab & Co., Inc. 2024. https://www.schwab.com/learn/story/what-are-bonds-understanding-bond-types-and-how-they-work
- How to Buy I Bonds — Money Magazine. 2024. https://money.com/how-to-buy-i-bonds/
- What Is a Bond? The Basics Explained — Money Magazine. 2024. https://money.com/what-is-a-bond/
- Buying Bonds Could Be a Great Investing Move Right Now — Money Magazine. 2024. https://money.com/buying-bonds-great-investing-move/
- TreasuryDirect: Buying Securities — U.S. Department of the Treasury. 2024. https://www.treasurydirect.gov/indiv/products/prod_treasuries_glance.htm
- Series I Savings Bonds — U.S. Department of the Treasury. 2024. https://www.treasurydirect.gov/indiv/products/prod_i_bonds_glance.htm
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