What Is Fully Diluted Valuation (FDV) in Crypto?

Fully diluted valuation is the theoretical market capitalization of a crypto project if every token in its total supply were circulating right now at the current price. That includes tokens already trading, plus anything still locked in vesting contracts, team allocations, or future mining rewards.

Think of it as the market cap ceiling, not the current floor.

A simple example: a project has 50 million tokens in circulation out of a 100 million maximum supply. The price is $1. Circulating market cap is $50 million. FDV is $100 million. That $50 million gap represents tokens not yet in the market that could dilute your position as they unlock.

FDV gets more interesting at launch. Many projects release only 10% of supply at genesis. A token with 10 million coins circulating at $10 each has a $100 million market cap. Its FDV, however, is $1 billion. Whether that valuation makes sense depends on what the project actually does and how fast those remaining 90 million tokens arrive.

FDV vs. Market Cap: Why the Gap Is the Signal

Market cap measures what the market is paying for tokens in circulation right now. FDV measures what the market would be paying if every token that will ever exist were already in circulation at that same price.

The gap between the two is the dilution overhang. A project with a $100 million market cap and a $1 billion FDV has 90% of its token supply still to arrive. That is not necessarily fatal. But it means the current price assumes buyers will absorb 9x the current supply without flinching. That rarely happens without a strong catalyst.

Market cap alone flatters early-stage projects. FDV is the honest number.

How to Calculate FDV

The formula is straightforward:

FDV = Current Token Price x Maximum Supply

Maximum supply includes every token that will ever exist: those already circulating, those locked in vesting schedules, team allocations, and any reserved for future issuance.

Worked example:

• Token price: $2.50
• Maximum supply: 200 million tokens
• FDV: $2.50 x 200,000,000 = $500 million

Now the important caveat. Not every token has a fixed maximum supply. Ethereum, for instance, has no hard cap. When a token has no maximum supply, FDV is technically undefined. Platforms like CoinGecko may display FDV as equal to market cap in those cases, or leave the field blank. That convention understates real dilution risk because future issuance has no ceiling. If you see a blank FDV field on a token page, treat it as a warning sign rather than a clean bill of health.

FDV Ratios That Actually Matter

Two ratios show up most often when analysts use FDV in practice.

Market Cap / FDV

This is the more important one. Divide the current circulating market cap by the FDV. The result is a number between 0 and 1.

• A ratio close to 1.0 means almost all tokens are already circulating. Little dilution remains.
• A ratio of 0.10 means only 10% of the total supply is in the market. The other 90% will arrive at some point and could push the price down if demand does not keep pace.

CoinGecko displays this ratio directly on token pages, making it one of the fastest dilution checks available to retail investors.

FDV / TVL

For DeFi protocols specifically, comparing FDV to the Total Value Locked on the network offers a secondary signal. A high FDV/TVL ratio can indicate that speculation is pricing in growth the protocol has not yet earned. A lower ratio suggests the current valuation is more grounded in actual capital deployed. This metric is more useful for established DeFi protocols than for early-stage tokens where TVL may be near zero.

FDV vs. Market Cap: Side-by-Side

The table below shows how FDV and market cap diverge across three hypothetical token scenarios.

👉 Quick takeaway: The lower the Market Cap/FDV ratio, the more tokens remain locked and will enter circulation later. An early-stage launch with a 0.10 ratio means 90% of supply is still to come — sustained price appreciation requires that future demand absorbs that incoming sell pressure.

The price is identical in all three cases. The FDV is identical. But the dilution risk is vastly different. In the early-stage scenario, 90 million tokens are still to enter the market. If price holds at $5, buyers today are pricing the project at a $500M valuation while only 10% of supply is actually tradeable.

This is why experienced investors check FDV before market cap, not after.

FDV and Token Unlock Schedules

FDV does not exist in isolation. It only becomes a real risk when tokens actually unlock.

Most projects release tokens gradually through vesting schedules, often with a cliff period where nothing unlocks for 6 to 12 months, followed by linear monthly releases over 2 to 4 years. During the cliff period, FDV is a theoretical number. The moment vesting starts, it becomes a live dilution event.

Here is why this matters in practice. Suppose you buy a token three months before a major team unlock. The circulating supply is 20 million tokens. The team allocation of 30 million tokens unlocks in 90 days. If price holds, the circulating supply jumps from 20 million to 50 million overnight, a 150% increase in tokens available to sell. Even with flat demand, that supply shock puts significant downward pressure on price.

Before investing, check the unlock calendar. CoinGecko and DEXTools both surface unlock data alongside FDV figures. A low Market Cap/FDV ratio combined with a large unlock event in the next 3 to 6 months is a specific, concrete risk to price.

How to Check FDV Before You Buy: A 3-Step Process

Step 1: Find the token on CoinGecko or TradingView.

Search by name or contract address. Both platforms display FDV, circulating supply, and max supply on the token’s main page. If the FDV field is blank or shows N/A, the token has no maximum supply. Treat that as a flag, not a feature.

Step 2: Calculate the Market Cap/FDV ratio.

Divide the market cap by the FDV. If the ratio is below 0.20, more than 80% of the total supply has not yet hit the market. That is not automatically bad, but it demands scrutiny of the unlock schedule.

Step 3: Cross-reference the unlock calendar.

Look for any scheduled unlock events in the next 90 to 180 days. If a large team or investor allocation unlocks soon and the Market Cap/FDV ratio is already low, you are buying into a high-dilution window. Price would need strong demand growth to absorb that supply without dropping.

FDV in Equity vs. Crypto: What the Term Originally Meant

The phrase ‘fully diluted’ did not start in crypto. It comes from venture capital and traditional equity markets.

In a startup context, fully diluted shares include common stock, preferred stock, all outstanding stock options, warrants, and any convertible notes that could become equity. A founder who owns 1 million shares out of 10 million issued shares holds 10% on a basic basis. If the fully diluted share count is 15 million once options and convertibles are included, that same founder holds 6.7%. The difference is real and material at exit.

Crypto borrowed the concept and adapted it. Instead of share counts and option pools, the inputs are circulating supply, locked team tokens, vesting allocations, and future mining or staking emissions. The math is the same. The inputs are different.

Pre-money FDV refers to the project’s fully diluted valuation before a new funding round injects capital. Post-money FDV reflects the updated figure after new tokens are issued to investors in that round. Watching how post-money FDV changes across successive rounds tells you how aggressively the project is diluting early holders.

When FDV Is a Red Flag and When It Is Not

FDV by itself is not a buy or sell signal. Context is everything.

High FDV is a red flag when:

• The Market Cap/FDV ratio is below 0.15 and large unlocks are scheduled within 6 months
• The project is pre-revenue or pre-product and the FDV implies a valuation higher than comparable projects with live users
• Team and investor allocations make up more than 40% of the total supply and those tokens unlock early

High FDV is less concerning when:

• The unlock schedule is gradual and spread over 4 or more years
• The Market Cap/FDV ratio is above 0.70, meaning most supply is already circulating
• The project generates real protocol revenue that could justify the implied valuation

FDV does not predict price. A token with a $2 billion FDV and $200 million in annual protocol revenue is in a different position than one with the same FDV and zero revenue. Use FDV as a filter, not a verdict.