Polynopsis

USD to MXN: funding and paying out in Mexico

By · Last updated

Senders fund the corridor in US dollars over Fedwire or ACH on US business days, and payout partners deliver pesos to bank accounts over SPEI, which runs 24 hours a day every day, or as cash at bank branches and retail stores, which took 49.6% of electronic remittance value in 2025. The main prefunding constraint is the weekend and US holiday gap: SPEI keeps paying out while US wires stop, and Banxico sets the FIX only on Mexican bank business days, so the peso balance has to cover those days before they start.

OriginUnited States (USD)
DestinationMexico (MXN)
Instant rails in MexicoSPEI (Sistema de Pagos Electronicos Interbancarios)
Holiday calendarMexico bank holidays 2026 and 2027

The market

How recipients get paid

MethodDetailSource
bank accountDeposits to accounts were 50.4% of electronic remittance inflows in 2025 (US$30,866 million).source
cash pickupIn Banxico's February 2026 report, 49.6% of 2025 electronic remittance inflows (US$30,331 million) were collected in cash.source
carddLocal supports payouts in Mexico via bank transfers and cards, in MXN or USD.source

Payout rails in Mexico

RailOperatorHoursRuns on holidaysSource
SPEI (Sistema de Pagos Electronicos Interbancarios)Banco de Mexico (Banxico)24 hours a day, 365 days a year, including bank holidays.yessource

Funding from United States

RailOperatorHours and cut-offsSource
Fedwire Funds ServiceFederal Reserve BanksBusiness day opens 9:00 p.m. ET on the previous calendar day and closes 7:00 p.m. ET. Customer transfer cut-off is 6:45 p.m. ET (banks set earlier cut-offs for their own customers). Closed Saturdays, Sundays and Fed holidays.source
FedACH (including Same Day ACH)Federal Reserve BanksBusiness days only. Same Day ACH transmission deadlines 10:30 a.m., 2:45 p.m. and 4:45 p.m. ET, settling at 1:00, 5:00 and 6:00 p.m. ET. Future-dated items settle 8:30 a.m. ET on the next business day.source
FedNow ServiceFederal Reserve Banks24 hours a day, every day, including Fed holidays; only between US institutions that have joined the service.source
RTP networkThe Clearing House24 hours a day, every day, including holidays; only between US institutions that have joined the network.source

FX and conversion

Who pays out in Mexico

ProviderWhat they offer hereSource
Banco Azteca and ElektraPays remittances from the United States and abroad through the Banco Azteca app, directly to Banco Azteca accounts, at ATMs and in cash at branches using the sender's transfer code.source
OXXOPays out money transfers sent from the United States in more than 24,000 stores in Mexico, from 6 a.m. to 10 p.m. every day of the year.source
NiumPays out MXN to bank accounts at all banks in Mexico in real time, 24x7; beneficiary banks ask for supporting documents above amount thresholds.source
dLocalSupports payouts in Mexico via bank transfers and cards.source
ThunesLists Mexico in its network for payouts to bank accounts.source
Bitso BusinessSends MXN payouts over SPEI through Nvio Pagos Mexico, an IFPE authorised and regulated by the CNBV with direct access to SPEI.source

Stablecoin routes

ProviderRouteSource
Bitso BusinessProvides liquidity from USDC or USDT into MXN and delivers pesos over SPEI to an 18-digit CLABE through Nvio Pagos Mexico, an IFPE authorised and regulated by the CNBV.source
Juno (a Bitso company), MXNBIssues MXNB, a stablecoin backed 1:1 by Mexican pesos; it is minted by depositing MXN via SPEI to an assigned CLABE and redeemed to any Mexican bank account.source

Prefunding this corridor

Size the balance you hold in Mexico for payouts during your top-up lead time plus local closures. Check this corridor's runway and the Mexico holiday calendar.

Regulators

Seeing this corridor in Polynopsis

Polynopsis shows the balance at each Mexico payout partner, bank and wallet next to your USD funding accounts and the transfers in flight between them, and warns before the USD to MXN corridor runs dry.

Frequently asked questions

Does SPEI pay out on weekends and Mexican bank holidays?

Yes. SPEI, operated by Banxico, runs 24 hours a day, 365 days a year, including bank holidays. US wires (Fedwire and FedACH) do not run on weekends or Fed holidays, so the peso balance has to be in place before those days.

How much of this corridor is cash pickup?

In 2025, 49.6% of electronic remittance inflows to Mexico were collected in cash and 50.4% were deposited to accounts, according to Banxico. Cash networks include Banco Azteca and Elektra branches and more than 24,000 OXXO stores.

Which reference rate settles dollar obligations in Mexico?

The Banxico FIX. It is set on bank business days from wholesale quotes for trades settling two bank business days later, published from 12:00, printed in the Diario Oficial the next business day, and used for dollar obligations payable in Mexico the day after publication.

How big is the corridor and how concentrated is it?

Mexico received US$61,791 million in remittances in 2025 in Banxico's February 2026 report (US$62,472 million in its current preliminary series), and 97.1% came from the United States.

Other corridors

Sources

  1. Informacion de Ingresos y Egresos por Remesas, diciembre de 2025 · Banco de Mexico
  2. Remesas: cuadro resumen (SIE) · Banco de Mexico
  3. Mexico: terminan 11 anos consecutivos de crecimiento en las remesas, caen 4.6% en 2025 · BBVA Research
  4. Mexico payouts · dLocal
  5. SPEI: informacion general · Banco de Mexico
  6. Fedwire Funds Service and National Settlement Service Operating Hours · Federal Reserve Financial Services
  7. FedACH Processing Schedule · Federal Reserve Financial Services
  8. About the FedNow Service · Federal Reserve Financial Services
  9. RTP network · The Clearing House
  10. Mercado cambiario: tipo de cambio FIX · Banco de Mexico
  11. Tipos de cambio diarios (CF102), notes on the FIX rate · Banco de Mexico
  12. Registro de Centros Cambiarios y Transmisores de Dinero · Comision Nacional Bancaria y de Valores (CNBV)
  13. Preguntas frecuentes: transmisores de dinero · Comision Nacional Bancaria y de Valores (CNBV)
  14. 2024 NMLS Money Services Businesses Report · Nationwide Multistate Licensing System (NMLS)
  15. Recibe dinero de Estados Unidos y del extranjero · Banco Azteca
  16. Envios y remesas · OXXO
  17. Payouts to Mexico · Nium Atlas
  18. Thunes network coverage · Thunes
  19. Stablecoins for business payments: seller payouts · Bitso Business
  20. MXNB stablecoin · Bitso Business
  21. Holiday Schedules · Federal Reserve Financial Services
  22. Dias del ano 2026 en que las entidades financieras deberan cerrar sus puertas (DOF, copy hosted by ABM) · CNBV via Diario Oficial de la Federacion; hosted by Asociacion de Bancos de Mexico
  23. Envios de remesas a Mexico registran record historico en mayo · El Economista

Know where all your money is.

Polynopsis gives cross-border payment teams one live position across every bank, payout partner, exchange and wallet, including money in flight, and warns before a corridor runs dry.