What each source counts, and what it reported. Only one of these rows counts units outstanding across the whole market, and it is the designated measurement. The others are preserved beside it and are never averaged into it.
Designated measurement
Stable Tape
reads from DeFiLlama
DeFiLlama — observed
Commercial licence in discussion
USD stablecoin supply, in the benchmark universe
Face value · whole marketEvery issuer in the benchmark universe.
Reported$310.73bnObserved8 Sep 2026
Comparison source
CoinMarketCap
CoinMarketCap — not yet observed
Use permitted with attribution
USD Stablecoin category market capitalisation
Market price · own universeCoinMarketCap’s USD Stablecoin category, not Stable Tape’s and not CoinGecko’s.
ReportedNot yet observedObservedApproved for capture; no observation recorded yet
Comparison source
CoinGecko
CoinGecko — not observed
Commercial use covered by CoinGecko standard Commercial License
Stablecoins category market capitalisation
Market price · own universeCoinGecko’s Stablecoins category, not Stable Tape’s and not CoinMarketCap’s.
ReportedNot observedObservedNo governed observation is recorded for this fixing
These figures answer different questions, and the price basis and coverage each row states says which. Stable Tape does not average them, rank them or take a majority of them. Every figure is filed under the date it was actually observed and none is carried forward onto a later fixing.
Read the source definitions, timestamps, and preservation notes.
Different providers measure the stablecoin market differently. These reported values are kept separate, never averaged. Onchain Dollar Share is Stable Tape’s own benchmark and no other source publishes it.
Stable TapeDaily Tape measurement$310.73bn8 September 2026Preserved as publishedThe published measurement
Designated source: DeFiLlama · Commercial licence in discussion
Who
Stable Tape publishes the Daily Tape, a dated record of the stablecoin monetary system.
Measures
Total USD stablecoin supply, read once a day at 16:00 London and published as a dated record.
Counts
The USD stablecoin universe defined by Stable Tape’s methodology, read once a day at the 16:00 London cutoff.
History
Preserved as published. Recorded when it was published and kept unchanged since.
Differs because
Stable Tape counts the universe its published methodology defines, at its own daily cutoff. A source using a different universe or a different reading time will report a different total. Methodology ↗
CoinMarketCapIndependent comparisonUnavailableNot observed for this fixingPreserved as publishedComparison unavailable for this fixing.
Who
CoinMarketCap is an independent cryptocurrency market-data provider.
Measures
The market capitalisation of the assets in CoinMarketCap’s USD Stablecoin category, converted to USD.
Counts
CoinMarketCap’s USD Stablecoin category market capitalisation in USD, across the assets CoinMarketCap assigns to category 625d04fa57c0560770d004e1.
History
Preserved as published. Recorded when it was published and kept unchanged since. CoinMarketCap history begins on 27 August 2026; no earlier observations are implied.
Differs because
CoinMarketCap controls category membership and applies market prices to its circulating-supply figures. Its category can include algorithmic assets and separately listed staked, yield-bearing or bridged representations, and it does not publish a chain-allocation total for this field. Methodology ↗
CoinGeckoIndependent comparison$290.77bn4 September 2026, 14:56 UTCPreserved as publishedThese readings measure different quantities and are not directly comparable. Observed 4,864 minutes apart, on 8 September 2026 and 4 September 2026.
Who
CoinGecko is an independent cryptocurrency data provider.
Measures
The combined market capitalisation of the assets in CoinGecko's Stablecoins category.
Counts
CoinGecko's Stablecoins category market capitalisation, across the assets CoinGecko places in that category.
History
Preserved as published. Recorded when it was published and kept unchanged since. CoinGecko history begins on 18 August 2026; no earlier observations are implied.
Differs because
CoinGecko decides which assets belong in the category and values them at market price, so a token trading below its peg counts for less than its face value. Stable Tape’s universe and its 16:00 London cutoff are its own.
Rights
Commercial use covered by CoinGecko standard Commercial License
Sources count the stablecoin market differently. They include different assets, treat broken pegs differently, and read at different times.
Stable Tape does not average them. The Daily Tape uses one defined measurement, and every other source is shown on its own, so you can see where they agree and where they do not.
How Stable Tape uses sources
One defined measurement stands behind the Daily Tape.
Every other source is an independent witness, not an input.
Stable Tape does not average them.
When sources disagree, that is a reason to look, not a reason to change the number.
A comparison source never changes the published record on its own.
Where rights permit, Stable Tape keeps what a source reported on the day it reported it.
More stablecoins doesn’t always mean a bigger share of the dollar system.
Stablecoin supply measures size. Onchain Dollar Share measures it against US M2, the broad measure of US dollars in the economy.
The stablecoins, chains, issuers and currencies Stable Tape follows. The 8 September 2026 record holds the market total without its constituent breakdown, so the register below shows the most recent record that proved one, dated where it stands.
Most recent record with a breakdown ·1-day change vs 11 August 2026
RecordSupplyShare of totalChange · 1 day
Ethereum$147.95B48.07%+$119.8M
Tron$92.09B29.92%+$822.9M
BSC$17.90B5.82%−$14.1M
Solana$16.22B5.27%−$43.3M
Hyperliquid L1$6.18B2.01%−$29.2M
RecordSupplyShare of totalChange · 1 day
Tether$182.82B59.40%+$850.8M
Circle$72.16B23.45%−$25.3M
Sky$6.67B2.17%+$13.2M
MakerDAO$4.78B1.55%−$22.2M
World Liberty Financial USD$4.03B1.31%+$7.1M
RecordSupplyShare of totalChange · 1 day
$USD$307.78B100.00%+$933.5M
€EUR———
£GBP———
¥JPY———
R$BRL———
Onchain Dollar Share measures USD stablecoin supply against US M2, so only USD-pegged supply enters this ratio. The other currencies are measured and their supply is published on the Currencies page; they carry no figure in this table because the benchmark record states one currency level, not because they are unmeasured.
75 records are archived from 17 June to 8 September 2026. Two dates are marked as gaps. Three of them, dated 17 June to 19 June, were archived before Stable Tape began publishing a record hash on 20 June and carry none.
Stable Tape, “Onchain Dollar Share,” record for 8 September 2026: 1.3383% of US M2 ($1 of USD stablecoins for every $75 of US M2). USD stablecoin supply $310,732,360,631; US M2 $23,218,000,000,000 (July 2026). https://stabletape.com/tape/2026-09-08