Tomedes provides professional English to Spanish translation services through native Spanish linguists, matched to your industry and to your audience's dialect, with a second linguist reviewing every project. Linguists lead the work and use AI where it saves you time. From about $0.08 per word, with a quote in 15 minutes.
Trusted by
Satisfied clients worldwide
English to Spanish Translation ServicesThe best English to Spanish translation service pairs a native Spanish linguist who knows your industry and dialect with an independent second reviewer. Tomedes, a translation company, provides English to Spanish translation service under ISO 17100:2015 standards and is an ATA corporate member (No. 272444).
PickWriters, an independent review platform, lists Tomedes among its Spanish translation services. Tomedes helped make TUMO's free creative technology curriculum available to Spanish- and Basque-speaking teens, and brought Paradigm Math's TK-8 math curriculum to Spanish-speaking classrooms across California.
Spanish is the native language of about 520 million people (Instituto Cervantes, 2025), so one translation rarely fits every audience. Latin American Spanish translation differs from Castilian or Caribbean work in vocabulary and tone. In Tomedes records since 2023, about 14% of Spanish requests name a dialect, so your project manager confirms it before work starts.
The most widely understood variant across the Americas, used for materials that target several Latin American markets at once.
The most common variant in the United States, used for immigration documents, healthcare materials and consumer content aimed at US audiences.
Widely regarded as clear and neutral, and common in media, call centers and customer service content.
Distinct vocabulary and intonation influenced by Italian immigration, used for legal and business documents filed in Argentina and Uruguay.
The standard in Spain, used for documents submitted to Spanish courts, government agencies and EU institutions.
Used in Cuba, Puerto Rico and the Dominican Republic, with distinct pronunciation and vocabulary. See the full list of Spanish-speaking countries.
English to Spanish translation at Tomedes starts from about $0.08 per word, or about $20 for a standard 250-word page, at the same rate for Latin American, Mexican and European Spanish. The final price depends on length, subject matter and turnaround. Every quote is firm and all-inclusive, backed by the 1-Year Quality Guarantee, and arrives within 15 minutes.
Yes, free tools exist, and Tomedes offers a free AI translator for a fast first draft. A free tool suits gist and quick checks.
Use a human translator for anything you sign, publish or send to a customer. A native Spanish linguist rewrites the draft for your audience and a second linguist checks it, which a free tool cannot do. For certified documents, a human translator signs the certificate of accuracy.
Share your files and your audience, approve one firm quote, and a native Spanish linguist translates while a second linguist reviews.
Step 1: Share your files and your audience. Upload files through the Tomedes portal or by email and say who will read the translation. Your project manager confirms the dialect, such as Mexican or Castilian, before work starts.
Step 2: Approve a firm quote. You receive one all-inclusive quote within 15 minutes, 24/7.
Step 3: Translation and review. A native Spanish linguist matched to your industry and dialect translates, and a second linguist reviews the result under ISO 17100:2015 standards.
Step 4: Delivery and guarantee. Standard projects arrive in 1 to 3 business days, with rush options for a premium. The 1-Year Quality Guarantee covers corrections, delivered within 24 to 48 hours at no extra cost.
Tomedes handles Spanish translation for business in every sector, assigning each project to a linguist with both dialect and industry knowledge. In Tomedes records since 2023, English to Spanish requests mention marketing and website or software work more often (about 12% and 9%) than certified documents (about 5%).
English to Spanish document translation covers contracts, websites, software, manuals, business materials, medical records and academic transcripts, each handled by a linguist who knows the format and its terminology.
We needed to tackle a particularly demanding project: producing high-quality, heavy content in both Castilian Spanish and Basque. Finding an agency with truly native, professional Basque translators was a real challenge. Basque is unique and complex, and anything less than native experts was not an option. Tomedes rose to that challenge...
I am thrilled to share my exceptional experience with Tomedes, a language translation specialist that has consistently exceeded my expectations. Their remarkable ability to handle translations in over 12 languages showcases not only their versatility but also their extensive expertise in the field...
All of my requests were responded to and completed in an extremely timely manner, even when I requested support with something that needed to be completed within short notice. Staff was kind, helpful, and understanding!
Every project goes to a native Spanish speaker matched to your industry and target dialect.
An independent reviewer checks each translation, and corrections are delivered within 24 to 48 hours under the 1-Year Quality Guarantee.
A dedicated project manager is reachable 24/7, 365 days a year by phone, email and live chat.
ISO 17100:2015, ISO 9001:2015 and ISO 18587:2017 certified, ATA corporate member No. 272444, and 120,000+ business clients served.
Quick answers on dialects, turnaround and what to send.
Tomedes Ltd - USA 9450
SW Gemini Dr #34540,
Beaverton,
OR 97008-7105
Call : +1 985 239 0142
26 HaRokmim st
Azrieli Business Center, Building C, 7th floor,
Holon 5885849, Israel
Call : +972 (0)72 220 0700
124 City Road
London
EC1V 2NX
United Kingdom
Call: +44 (0)16 1509 6140
© Copyright 2007-2026 TOMEDES. All Rights Reserved.
Add text to get the translation that 22 AI models agree on
