Best crypto money-market funds in the United Kingdom
Spiko US T-Bills Money Market Fund (USTBL) ranks highest in ChainChoice’s published money-market funds ranking among the providers that list the United Kingdom. Post-Brexit: not under MiCA. FCA financial-promotion rules (PS22/10) since Oct 2023 require strict cooling-off + risk warnings.
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Reviewed means every product ranked on this page was read against its sources on or after that date; every ranked category is re-read at least every 45 days. Models research, extract and parse. A deterministic engine ranks. Every quote passes an adversarial refute pass.
Accountable for this review: Mathias Siemonsmeier, Founder.
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Which crypto money-market fund should United Kingdom residents use in November 2026?
Spiko US T-Bills Money Market Fund (USTBL) ranks highest in ChainChoice’s published money-market funds ranking among the providers that list the United Kingdom. The order is the published ranking itself; providers whose terms exclude the United Kingdom are removed. Check authorisation with FCA before depositing.
- United Kingdom residents holding capital in GBP
- Users who need FCA-aligned compliance and audit-grade reporting
- Buy-and-hold profiles benefiting from the United Kingdom's tax treatment
- Sophisticated retail and family-office treasurers
- Derivatives / perpetuals traders (use a regulated futures venue instead)
- Privacy-focused users avoiding KYC (these are licensed venues)
- Day-traders chasing the lowest spreads regardless of regulator posture
- Anyone needing a service FCA does not currently authorise
General guidance for the United Kingdom: the ranking engine does not compute these notes and they do not change the order below. If none fits you, answer the Find My Best questions for a result for your profile.
5 money-market funds listed for the United Kingdom
In ChainChoice’s published ranking order, from this category’s 8 providers: those whose terms exclude the United Kingdom are removed; those silent on it come last. Each chip names the basis: a dated check, a region listing, or the provider's own claim.
#1 for the United KingdomSpiko US T-Bills Money Market Fund (USTBL)#1 globallyProvider states broad availability A French-domiciled money market fund approved by the AMF, with a one-dollar minimum and an ISIN, distributed by Spiko and managed by Twenty First Capital.
Regulator and registration number — 10/10Published fee against fund yield — 8/10Portfolio and liquidity rules — 8/10#2 for the United KingdomFidelity Treasury Digital Fund — OnChain class (FYOXX / FDIT)#2 globallyProvider states broad availability A Rule 2a-7 registered money market fund with a dedicated on-chain share class whose blockchain record is explicitly secondary to the transfer agent's book-entry register.
Regulator and registration number — 10/10Portfolio and liquidity rules — 9/10Published fee against fund yield — 8/10#3 for the United KingdomJanus Henderson Anemoy Treasury Fund (JTRSY)#4 globallyLists Europe; the United Kingdom not individually verified A BVI professional fund open only to non-US professional investors, whose token is prima facie evidence of ownership under BVI law.
Token as the share of record — 8/10Published fee against fund yield — 4/10#4 for the United KingdomBlackRock USD Institutional Digital Liquidity Fund (BUIDL)#6 globallyProvider states broad availability A British Virgin Islands limited company sold under a Section 3(c)(7) private-placement exemption, tokenised across nine networks by Securitize.
Token as the share of record — 6/10Regulator and registration number — 3/10#5 for the United KingdomCircle USYC (Hashnote International Short Duration Yield Fund Ltd)#7 globallyLists Europe; the United Kingdom not individually verified A Cayman Islands mutual fund whose shares sit with a transfer agent and are mirrored on chain as ERC-20 digital twins, issued by a Bermuda-regulated Circle entity.
Token as the share of record — 3/10Published fee against fund yield — 3/10
Commission: None of these providers pays ChainChoice anything for these links. Disclosure
Links to providers are paused for UK readers while we complete a UK financial-promotions review.
Crypto products are high risk. Check the provider is authorised where you live before you deposit.
- Insolvency failure: the firm or issuer that owes you cannot pay.Scored by Token as the share of record · 30% (Spiko US T-Bills Money Market Fund (USTBL) 6/10, Fidelity Treasury Digital Fund — OnChain class (FYOXX / FDIT) 3/10, Janus Henderson Anemoy Treasury Fund (JTRSY) 8/10)Scored by Portfolio and liquidity rules · 20% (Spiko US T-Bills Money Market Fund (USTBL) 8/10, Fidelity Treasury Digital Fund — OnChain class (FYOXX / FDIT) 9/10, Janus Henderson Anemoy Treasury Fund (JTRSY) 4/10)
- Regulatory failure: no licence where you are, or a forced market exit.Scored by Regulator and registration number · 28% (Spiko US T-Bills Money Market Fund (USTBL) 10/10, Fidelity Treasury Digital Fund — OnChain class (FYOXX / FDIT) 10/10, Janus Henderson Anemoy Treasury Fund (JTRSY) 2/10)
Each cell is verified against the provider's filings or the FCA register; a gap shows "—", never an estimate.
| Provider | Taker fee in the United Kingdom | KYC tier | GBP rails | FCA license |
|---|---|---|---|---|
| #1Spiko US T-Bills Money Market Fund (USTBL) | — | — | — | — |
| #2Fidelity Treasury Digital Fund — OnChain class (FYOXX / FDIT) | — | — | — | — |
| #3Janus Henderson Anemoy Treasury Fund (JTRSY) | — | — | — | — |
| #4BlackRock USD Institutional Digital Liquidity Fund (BUIDL) | — | — | — | — |
| #5Circle USYC (Hashnote International Short Duration Yield Fund Ltd) | — | — | — | — |
Source: ChainChoice provider catalog cross-referenced with the FCA register; each fee as of its entry's latest verification (accuracy methodology).
Is using a crypto money-market fund legal in the United Kingdom?
Yes. Crypto money-market funds are regulated in the United Kingdom by Financial Conduct Authority (FCA). Always verify a platform's licensing status with FCA before transacting.
How is crypto taxed in the United Kingdom?
Capital gains on crypto taxed at 18% (basic rate) or 24% (higher rate) above the annual exempt amount (£3,000 for 2026/27 on gov.uk, read 21 October 2026). Editorial summary, not tax advice: consult a qualified tax advisor in the United Kingdom before filing.
What payment methods work for buying crypto in the United Kingdom?
The most common rails for retail onramps in the United Kingdom are: Faster Payments, BACS, CHAPS. Most regulated platforms support at least the first of these. Card payments may incur 2-4% fees vs. ~0.5% for bank transfers.
Are international platforms (Coinbase, Kraken, Binance) available in the United Kingdom?
Availability varies by platform and product. The United Kingdom has its own licensing regime under FCA, and not every global platform is registered. The shortlist above removes platforms whose terms exclude the United Kingdom; the chip on each row says whether availability is verified, listed or unstated.