Share Insurance vs. Deposit Insurance: What’s the Difference?

Many people hear about FDIC insurance and NCUA insurance but aren’t sure what the actual difference is. Both protect your money, both have the same $250,000 coverage limit, and both are backed by the U.S. government.

So why do they use different names—share insurance vs. deposit insurance?

This guide breaks it down simply.

At a Glance: The Key Difference

• Deposit Insurance → used by banks (FDIC)
• Share Insurance → used by credit unions (NCUA)

Functionally, they work the same.

The difference is tied to the structure of each institution:

• Banks have deposit accounts.
• Credit unions have share accounts because you become a member-owner.

👉 Read: What Is a Credit Union? →

Why Credit Unions Use the Term “Shares”

When you join a credit union, you purchase a small “share” (usually $5–$25). This makes you a member and owner of the cooperative.

Because of that ownership structure:

• Savings accounts = Share accounts
• Checking accounts = Share draft accounts
• Certificates of deposit (CDs) = Share certificates

When the NCUA insures your money, they insure your shares, not “deposits.”

Deposit Insurance (FDIC): What It Covers

FDIC insurance protects:

• Checking accounts
• Savings accounts
• Money market deposit accounts
• CDs
• Certain retirement accounts (IRA CDs)

Coverage limit: $250,000 per depositor, per insured bank, per ownership category.

FDIC insurance is backed by the full faith and credit of the U.S. government.

Share Insurance (NCUA): What It Covers

NCUA’s Share Insurance Fund protects:

• Share savings accounts
• Share draft (checking) accounts
• Money market accounts
• Share certificates
• IRA share accounts
• Certain trust and estate accounts

Coverage limit: $250,000 per member, per credit union, per ownership category.

👉 Read: Are Credit Unions Safe? NCUA Insurance Explained →

What Neither Insurance Covers

Regardless of whether it’s FDIC or NCUA, these items are not insured:

• Stocks
• Bonds
• Mutual funds
• Crypto
• Annuities
• ETFs
• Treasury securities
• Contents of safe deposit boxes
• Insurance or investment products

If it’s an investment, it’s not insured.

Is One Safer Than the Other?

No.

Both programs are:

• Federally backed
• Well-funded
• Highly regulated
• Proven in real-world bank or credit union failures

No depositor has ever lost a penny of insured funds with FDIC or NCUA protection.

Choosing Between a Bank and a Credit Union

Since safety is essentially equal, the choice comes down to:

• Fees & rates
• Customer experience
• Digital tools
• Branch & ATM access
• Membership requirements
• Values and mission

👉 Read: Credit Unions vs. Banks: Key Differences →

Final Takeaway

The terms “share insurance” and “deposit insurance” sound different, but they offer identical protections. Your money is equally safe in an NCUA-insured credit union or an FDIC-insured bank.

Related Guides:

• 👉 Find: Best Credit Unions by State →
• 👉 Learn: What Is a Credit Union? A Complete Guide →