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Send an SMS to United States

An SMS to United States costs 1.60 credits per message. The country code is +1. You can send from the same SMSBOX account as your Belgian messages — without a subscription and without a separate request.

1.60 credits per SMS to United States, excl. VAT
+1 country code — write numbers in international format, without the leading zero
USA ISO country code — MCC 311
Supported networks in United States

Mid-Tex Cellular (31100), All West Wireless USA (311032), CTC Telecom (311034), Nucla-Naturita (311036), Layered Communications (311062), Inteliquent (311072), Missouri RSA No 5 Partnership (31110), Nex-Tech Wireless (311100), Verizon Wireless (311110), Verizon Wireless (31112), Choice Phone LLC (311120), (311130), Cross Wireless Telephone Co. (311140), (311150), Lightsquared L.P. (311160), PetroCom (311170), ATNI (311176), AT&T Mobility (311180), Cellular One of East Central Illinois (311190), Missouri RSA No 5 Partnership (31120), Emery Telecom (311210), United States Cellular Corp. (311220), C Spire (fka Cellular South, Inc.) (311230), Cordova Wireless Communications (311240), Wave Runner LLC (311250), SLO Cellular Inc / Cellular One of San Luis (311260), Verizon Wireless (311270), Verizon Wireless (311271), Verizon Wireless (311272), Verizon Wireless (311273), Verizon Wireless (311274), Verizon Wireless (311275), Verizon Wireless (311276), Verizon Wireless (311277), Verizon Wireless (311278), Verizon Wi

Rate data last updated on 2026-01-26 15:26:22. Operator rates change from time to time; for large volumes we draw up a tailored quote.

Formatting numbers for United States correctly

Always write foreign numbers in international format, with the country code and without the leading zero. For United States a number therefore starts with 1 — for example 1xxxxxxxxx. Numbers in national format are recognised and converted where possible, but international notation removes any doubt.

Unsure about the quality of your list? Check it beforehand with an HLR lookup
For foreign destinations you can set your own sender name (max. 16 characters)
Some countries apply their own registration rules for sender names — ask us about yours
Long messages are charged per part internationally as well
Clean up number list Calculate characters

How do you send to United States?

Exactly as you would within Belgium: through the dashboard, with an Excel import, by e-mail or via the REST API. No separate agreement and no extra service is required — you simply pick a different number.

All sending methods Bulk SMS Via the API

Sending to another destination?

SMSBOX delivers to more than 200 countries. Check the rate for your destination in the full overview, or ask us for a quote when you structurally send large volumes to a single country.

All countries Credit packages Request a quote

Frequently asked questions about international SMS rates

Every SMS is ultimately delivered by the recipient's operator, and that operator charges its own rate to deliver the message on its network. That rate differs strongly per country and sometimes even per operator within the same country. We pass that difference on in the number of credits per message.
The gateway list in your account shows per country and per network how many credits a message costs, with the date of the last update. The pricing page also shows the overview of the credit packages and the price per credit.
A credit is the unit of account you send with. One credit is not always one SMS: a message to Belgium costs fewer credits than a message to an expensive destination network, and a long message that is split into multiple parts costs credits per part.
To more than 200 countries, all from the same account and the same credit balance. You do not need to request a separate agreement or additional service to send internationally.
Yes. One SMS counts 160 characters in the standard GSM alphabet, or 70 characters when you use emoji or special characters. Longer messages are split into multiple parts and each part is billed separately. The SMS length calculator shows you in advance how many parts your text produces.
Yes. The price per credit decreases as you purchase a larger package, down to €0.06 per SMS to Belgium (excl. VAT). For large or recurring volumes we prepare a tailored quote.
For foreign destinations you can set an alphanumeric sender name of up to 16 characters. For Belgian destinations this is not possible. Some countries also have their own registration rules for sender names — ask us about your destination.
Operator rates change from time to time. The gateway list therefore shows for each network when the data was last updated, so you always rely on current figures.

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