Why the List Is So Short
Search for MetaTrader brokers as a US resident and you will find page after page of comparison tables that quietly do not apply to you. Most of the brokers on them cannot legally take you as a client.
This is the honest version. Of the fifteen brokers on our file, exactly one is registered to serve US retail forex clients: OANDA. And OANDA offers MT4, not MT5.
That is not us being unhelpful. It is what the regulation produces, and understanding why saves you from a lot of websites that will happily send you to a broker that will reject your application at the address field — or worse, accept it when it should not.
The Registration Requirement
The US does not let a foreign broker serve American retail forex clients on the strength of a foreign licence. The Commodity Futures Trading Commission is explicit that its regulations "require the registration of counterparties offering retail foreign currency contracts as either futures commission merchants (FCMs) or retail foreign exchange dealers (RFEDs)."
It goes further than the counterparty. In the CFTC's words, "Persons who solicit orders, exercise discretionary trading authority or operate pools with respect to retail forex also will be required to register" — as introducing brokers, commodity trading advisors or commodity pool operators.
So an FCA or ASIC or CySEC licence, however impressive, does nothing for a US resident. A broker regulated by seven overseas authorities and not registered with the CFTC still cannot onboard you. This is the single fact that collapses most "best MT4 broker" lists down to almost nothing for an American reader.
Your Leverage Is Set by a Margin Floor, Not a Ratio
You will read everywhere that US forex leverage is "capped at 50:1". That is roughly the effect, but it is not what the rule says, and the difference matters.
The CFTC's own fact sheet on the final retail forex rules records that the originally proposed 10-to-1 leverage restriction was dropped, and replaced "with a mechanism whereby the Commission sets parameters (the release specifies a minimum 2 percent security deposit in the case of major currencies and 5 percent of the notional value of the transaction for all other currencies) and periodically reviews the appropriateness of those parameters."
It then states that "NFA is authorized to set specific security deposit levels within those parameters, and is required to review periodically and adjust as necessary both the particular security deposit levels and the designation of which currencies are designated as major currencies, in light of such factors as changes in volatility."
Three things follow, and they are the reason to read the rule rather than the summary:
- It is a minimum margin requirement, not a fixed ratio. A 2% security deposit is a maximum of 50:1; a 5% deposit is a maximum of 20:1. Your broker may require more, and is free to.
- The NFA can change the levels, and is required to review them. A ratio you read in an article from three years ago is not guaranteed to be current.
- Which pairs count as "major" is itself adjustable, so the 2% and 5% tiers are not a permanently fixed list.
Compare that with the EEA and UK, where retail forex is capped at 30:1 on majors as a hard ratio under ESMA's product intervention, made permanent by national regulators. Different mechanism, different number, and the US one is the more permissive of the two on major pairs. We cover the European side in the ESMA rules explained.
No Hedging: The Rule That Surprises Everyone
This is the one that catches traders moving to a US broker, and it is worth quoting exactly. NFA Compliance Rule 2-43(b) reads:
"Forex Dealer Members may not carry offsetting positions in a customer account but must offset them on a first-in, first-out basis. At the customer's request, an FDM may offset same-size transactions even if there are older transactions of a different size but must offset the transaction against the oldest transaction of that size."
In plain terms: you cannot hold a long and a short in the same pair at the same time, and when you close part of a position, the oldest trade is closed first. What is called hedging on an offshore MT4 account is simply not available.
The practical consequences inside MetaTrader:
- Your account will be a netting account in behaviour, not a hedging one. Opening an opposing trade closes the existing one instead of sitting alongside it.
- Expert Advisors that assume hedging will not work as designed. Grid and martingale systems that open opposing positions are the obvious casualties. This is a real incompatibility, not a settings toggle.
- Partial closes follow first-in, first-out, so you cannot choose to close your best or worst entry first.
If you have been running a strategy on an offshore account, this is the change most likely to break it, and it is worth testing on a demo before moving anything.
What This Means for MT4 and MT5 Specifically
MT4 is available to US clients through OANDA, which holds NFA/CFTC registration alongside FCA, ASIC, MAS and IIROC. It is the only broker in our set that does.
MT5, from our set, is not available to US retail clients at all. The six brokers on our file that offer MT5 — Pepperstone, IC Markets, Admirals, Eightcap, Vantage and EBC — none of them carries US registration. If you are searching for the best MT5 broker in the USA, the honest answer from our data is that we do not have one to recommend, and we would rather say so than pad the page.
This is a limit of our dataset, not a claim that no US-registered MT5 broker exists anywhere. We only write up brokers we hold verified data on, and we are not going to invent coverage we have not checked. For the full picture of what each platform version changes, see the best MT4 brokers and the best MT5 brokers.
The Offshore Temptation, and What You Give Up
Plenty of offshore brokers will accept a US resident who does not look too hard at the sign-up form. Some make a business of it. Before that looks appealing:
- You are outside the CFTC and NFA framework entirely, which means no NFA arbitration and no US regulatory recourse if something goes wrong.
- The protections you were trading away the hedging rule for — segregated funds under US rules, registered-entity obligations — go with it.
- Higher leverage is the draw, and higher leverage is also the fastest route to a margin call. It is not a free upgrade.
The check is the same one that applies anywhere: read the entity name on the account agreement, then look it up on that regulator's own register. Our walkthrough is how to verify a broker is regulated.
How to Check Any of This Yourself
- Search NFA BASIC for the firm name. FCM or RFED registration, or it cannot serve you.
- Read the CFTC's own retail forex materials rather than a broker's summary of them.
- Test your Expert Advisor on a demo with a US broker before you move funds, specifically for the no-hedging and first-in-first-out behaviour.
- Confirm the current security deposit levels with the broker, since the NFA reviews and adjusts them.
Sources: the registration requirement is quoted from the CFTC's "Foreign Currency Trading" page; the security deposit mechanism and the dropped 10-to-1 proposal are quoted from the CFTC's final-rule fact sheet on retail foreign exchange transactions; the offsetting-positions rule is quoted verbatim from NFA Compliance Rule 2-43(b) in the NFA rulebook. Broker registrations are from this site's own dataset, which records the source and date per field.
Frequently Asked Questions
Which MT4 brokers accept US clients?
Of the fifteen brokers on our file, OANDA is the only one registered with the NFA and CFTC, which is what a firm needs to serve US retail forex clients, and it offers MT4. A foreign licence - FCA, ASIC, CySEC - does not permit a broker to onboard US residents. Always check the firm in NFA BASIC before applying.
Is there an MT5 broker for US traders?
Not in our dataset. The six brokers we hold MT5 data on - Pepperstone, IC Markets, Admirals, Eightcap, Vantage and EBC - none carries US registration. That is a limit of what we have verified rather than a claim that no US-registered MT5 broker exists anywhere, and we would rather say so than list a broker that would reject your application.
What is the maximum leverage for US forex traders?
US rules set a minimum security deposit rather than a fixed ratio. The CFTC's parameters specify a minimum 2% security deposit on major currencies and 5% on all others, which works out to a maximum of roughly 50:1 and 20:1 respectively. The NFA sets the actual levels within those parameters and is required to review and adjust them, so treat any quoted ratio as current-at-the-time rather than fixed.
Why can't I hedge with a US forex broker?
NFA Compliance Rule 2-43(b) states that Forex Dealer Members "may not carry offsetting positions in a customer account but must offset them on a first-in, first-out basis". So opening an opposing trade in the same pair closes the existing one rather than sitting alongside it, and partial closes take the oldest entry first. Expert Advisors that rely on holding opposing positions will not work as designed.
Can I use an offshore broker as a US resident?
Some will accept you, but you would be trading outside the CFTC and NFA framework entirely - no NFA arbitration and no US regulatory recourse if something goes wrong. The higher leverage that makes offshore accounts attractive is also the fastest route to a margin call. Check the entity on the account agreement against that regulator's own register before deciding.
