The six main BPO locations for call centers are the Philippines, India, Mexico, Colombia, South Africa and Poland. Their midpoint billable rates run from $12 an hour per agent in the Philippines to $25 in Poland, against $35 in the United States, according to the 2026 rethinkCX BPO Cost Index. Price is the easy part to compare. The harder parts are how much of your business day each location shares and what its English is actually like.
| Location | Billable rate (midpoint) | English, EF EPI 2025 | Hours from US Eastern |
|---|---|---|---|
| Philippines | $12/hour | 27th of 123 | 13 ahead |
| India | $13/hour | 60th | 10.5 ahead |
| South Africa | $13/hour | 13th | 7 ahead |
| Colombia | $14/hour | 63rd | same time |
| Mexico | $15/hour | 103rd | 1 behind |
| Poland | $25/hour | 15th | 6 ahead |
| United States | $35/hour | native | n/a |
Rates are what a vendor bills per agent hour, fully loaded, not what the agent earns. English rankings come from the EF English Proficiency Index 2025, which scores whole countries, not the agents a call center hires. That difference matters a great deal for Mexico and Colombia, as the sections below explain.
Why location matters in call center outsourcing
Location sets three things you cannot fix later with training: the hours your team is awake, the languages it works in, and the floor under your price. The mistake I see most often is picking the country first and the workload second. A buyer decides on "the Philippines" because the rate is lowest, then discovers the work is escalation-heavy voice that needs a supervisor reachable at 2 p.m. Eastern.
Geography also interacts with contract structure. It helps to understand how pricing model interacts with geography before comparing quotes, because an FTE-based contract in Manila prices very differently from a per-ticket contract in Bogotá. And before choosing anywhere, know which contacts you are moving. A map of the customer journey shows which contact types are simple and repeatable enough to leave the building.
1. Philippines
The Philippines is the largest and cheapest of the six for English voice work. Its midpoint billable rate is $12 an hour, with a range of $8 to $15, which is about $1,920 per agent per month and roughly a third of the US rate. The country's BPO sector is also the deepest: the IT-BPM industry employed 1.9 million people and passed $40 billion in revenue in 2025, according to Jack Madrid, president of the industry association IBPAP (Philstar, January 2026).
The cost of that price is the clock. Manila is 13 hours ahead of US Eastern time, so US daytime coverage means night shifts, and night shifts drive attrition. The Philippines suits high-volume voice and chat, 24-hour coverage and work with stable scripts. It suits work that needs constant same-day contact with your own team less well. For rates, providers and how to vet them, see the Philippines customer service outsourcing guide.
2. India
India costs about the same as the Philippines and is strongest away from the phone. The midpoint rate in India's outsourcing industry is $13 an hour, with the widest range of the offshore group at $8 to $18, because the country covers everything from basic data work to senior technical support.
India ranks 60th of 123 on the EF index, well below the Philippines, and it sits 10.5 hours ahead of US Eastern. Both facts point the same way: India is the better choice for technical support, back-office processing, chat and email, and a weaker one for consumer voice lines where accent and idiom carry the call. Many companies end up with voice in the Philippines and back-office work in India under the same vendor.
3. Mexico
Mexico is the nearshore default for US companies because it shares the whole US business day. The midpoint rate for Mexico's BPO workforce is $15 an hour, $12 to $20 across vendors, which is 25% above the Philippines and still 57% below the United States.
The number that looks wrong is English. Mexico ranks 103rd of 123 on the EF index, in the "very low" band. That is a national average, and a call center does not hire the national average. Vendors recruit from a bilingual minority concentrated in border cities and the large metros, and that pool is real but finite. In practice this means Mexico works well for bilingual Spanish and English support at moderate scale, and gets harder and more expensive as you ask for hundreds of fluent English seats. Test the agents you will actually get, not the site-tour team. The nearshore outsourcing guide covers that vetting in detail.
4. South Africa
South Africa has the best English of the six and a price close to the offshore pair. The midpoint rate in South Africa's BPO sector is $13 an hour, $9 to $17, and the country ranks 13th of 123 on the EF index, in the "very high" band.
Its time zone is the trade. Cape Town and Johannesburg are 7 hours ahead of US Eastern, which gives a US company its morning and little else, but they sit within an hour or two of the UK and Western Europe. South Africa fits UK and European customers during their day, US overnight coverage without a night shift on the vendor's side, and premium English voice work where the Philippines feels too scripted. The labor pool is smaller than Asia's, so very large ramps take longer.
5. Poland
Poland is the expensive option and the right one for European languages and European rules. The midpoint rate in Poland's BPO industry is $25 an hour, $18 to $32, about double the offshore locations and 29% below the United States. It ranks 15th of 123 for English.
You pay for two things. The first is language range: German, French and other European languages alongside English, from the same sites. The second is jurisdiction. Poland is in the European Union, so customer data handled there stays inside the GDPR's territory, which simplifies contracts for European customers. For a US company serving only US customers in English, Poland is hard to justify.
6. Colombia
Colombia offers the nearshore time zone at close to offshore prices. The midpoint rate in Colombia's BPO sector is $14 an hour, $11 to $18. Bogotá and Medellín keep the same time as US Eastern for much of the year, so a Colombian team works your day with no night shift.
The English caveat from Mexico applies here too. Colombia ranks 63rd of 123 on the EF index, in the "low" band, and vendors again hire from a bilingual pool much smaller than the population. Colombia is at its best for Spanish-language and bilingual support and for chat and email in English. For large English-only voice programs, ask for language scores on the specific agents and expect the fluent pool to tighten as you scale.
Where are most call centers located?
Most outsourced call center work for English-speaking customers is in the Philippines and India. The Philippines is the largest single hub by employment: its IT-BPM industry counted 1.9 million workers in 2025, up from 1.82 million in 2024 (IBPAP, reported by Philstar, January 2026). India's outsourcing sector is larger in total but weighted toward IT services and back-office work, not voice.
There is no reliable global count of call centers, and any single figure you see quoted for one should be read with suspicion. What can be said safely is that the offshore hubs are where exported work concentrates. A large share of call center seats worldwide sit in the same country as the customers they serve, inside the companies those customers buy from.
How to choose a BPO location for your call center
Choose by the work, in this order: hours, language, volume, then price.
- Time-sensitive voice for US customers: Colombia or Mexico. You pay about $2 to $3 more an hour than the Philippines and get your own business day.
- High-volume English voice, or 24-hour coverage: the Philippines.
- Technical support, back-office, chat and email: India, or the Philippines where English nuance matters more.
- UK and European customers in English: South Africa.
- European languages or data that must stay in the EU: Poland.
Price comes last because the gaps among the five cheaper locations are small. At midpoint rates, the monthly cost of one agent runs from about $1,920 in the Philippines to $2,400 in Mexico, a spread of $480. A team that is awake when your customers are will usually earn that back. To weigh those factors side by side, compare outsourcing costs across all 18 countries with their English proficiency and US time-zone overlap in one table.
Two things I would do differently from most first-time buyers. I would run a paid pilot in the location before signing a multi-year contract there, because a site tour tells you about the building and a pilot tells you about the agents. And I would decide the location after the operating model, not before: whether you need dedicated agents, shared ones, or a blend changes which countries make sense, which is the substance of most call center strategy services work.
If you are new to the category, the complete BPO guide covers the models and contracts. If you want a shortlist of vendors by location, that is what our call center outsourcing advisory does, and you can contact us to start.
