+506 · UTC-6

Best Time to Call
Costa Rica
from the United States

Costa Rica's +506 code covers a Central American market known for high mobile penetration and telecom stability. From the US East Coast, business hours in Costa Rica fall between 10:00 AM and 6:00 PM EST.

Best EST: 10:00 AM – 6:00 PM
Mon–Fri
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// Best Time to Call

When to Call Costa Rica

The overlap between US business hours and Costa Rica business hours is during 10:00 AM–6:00 PM EST — a workable window for most teams.

Ideal

Early Window

local

Costa Rican numbers are a flat 8 digits, dialed the same way domestically and internationally beyond the country code.

EST (UTC−5)
PST (UTC−8)
Ideal

Prime Window

local

Answers about Costa Rica's SUTEL-regulated carriers, relaxed business culture, and getting a local +506 virtual number.

EST (UTC−5)
PST (UTC−8)
Avoid

Avoid

local

Outside business hours in Costa Rica. Calls will likely go to voicemail or be unwelcome.

EST (UTC−5)
PST (UTC−8)
Costa Rica Business Hours → US Time Zones
Local TimeUTCEST / New YorkCST / ChicagoPST / LA
// Calling Guide

How to call Costa Rica — the short version.

Dial the right code, pick the right window, and your call to Costa Rica goes through first time.

Dialing steps

  1. 1Dial your exit code — 011 from the US, 00 from most of Europe.
  2. 2Add the Costa Rica country code: +506.
  3. 3Enter the local number, including any area code.
  4. 4Press call and confirm the time zone first.

Best time to call

  • 9:00 AM – 5:00 PM local time in San José — most people are at their desk.
  • That's 10:00 AM – 6:00 PM EST if you're calling from the US.
  • The overlap between US business hours and Costa Rica business hours is during 10:00 AM–6:00 PM EST — a workable window for most teams.
  • Avoid calling outside local business hours — calls are less likely to be answered.

Quick tips

  • Save the +506 code in your contacts so every call dials correctly.
  • Costa Rica business hours run Mon–Fri.
  • Use a Rozper local virtual number to call as if you're already there — no per-minute international rates.
// Calling Etiquette

Costa Rica Business Calling Etiquette

Cultural context for calling contacts in Costa Rica — know what to expect before you dial.

Network & carriers

Costa Rica's telecom market is regulated by SUTEL, with Kolbi (state-owned ICE), Claro, and Movistar as the major carriers.

Numbering format

Costa Rican numbers are 8 digits, dialed the same way domestically and internationally beyond the country code.

Calling culture

Costa Rican business culture ('Pura Vida') values warmth, patience, and relationship-building — a relaxed, friendly tone is typical even in business settings.

Good to know

Costa Rica's state-owned ICE, operating as Kolbi, has historically held a central role in the country's telecom infrastructure since well before market liberalization.

// Why Rozper

Built for Calling Costa Rica at Scale

From crystal-clear audio to automatic CRM logging, here's what powers every call your team makes to Costa Rica.

Costa Rica Coverage, Included

Get a virtual number for Costa Rica (+506) alongside 150+ other countries — no office required in San José.

HD Calls Across the Americas

Crystal-clear audio to Costa Rica over our optimised carrier network — no degraded quality on the UTC-6 route.

Every Costa Rica Call, Transcribed

Calls are recorded and transcribed automatically — handy when your Costa Rica contacts speak Spanish.

Never Miss a Call from Costa Rica

Voicemails picked up outside the Mon–Fri work week are transcribed and delivered by email or SMS.

Costa Rica Calls, Logged Automatically

Every call to or from your Costa Rica number logs straight into Salesforce, HubSpot, or Zoho CRM — deal values in Costa Rican Colón.

Analytics for Your Costa Rica Line

See call volume and answer rates for Costa Rica, broken down by hour against UTC-6.

A Local San José Caller ID

Show a recognisable San José number when calling Costa Rica — dramatically improves pickup rates.

Go Live in Costa Rica in 60 Seconds

Activate your Costa Rica virtual number instantly — no contracts, no hardware, no delays.

99.99% Uptime, Even to Costa Rica

Enterprise-grade reliability for calls to Costa Rica and 150+ other countries, with 24/7 expert support.

// Get Started

Start Calling Costa Rica Today

Active in under ten minutes. No contracts or hardware needed.

  1. 01

    Sign up for Rozper

    Create your account in under 2 minutes. No credit card required to start your free trial.

  2. 02

    Get a Costa Rica virtual number

    Browse available numbers in your target country. Pick a local or toll-free number that fits your needs.

  3. 03

    Configure call routing

    Route incoming calls to any device — mobile, desk phone, or browser. Set business hours and voicemail greetings.

  4. 04

    Start calling internationally

    Make and receive calls from your new international number. Active and ready in under 10 minutes.

Frequently Asked

Calling Costa Rica — Common Questions

Everything you need to know about reaching contacts in Costa Rica.

Calls outside local business hours in Costa Rica are less likely to be answered live, but Rozper's AI receptionist and voicemail-to-text still capture the call and notify your team immediately — so you're not limited to only calling during the 1 hour behind US Eastern overlap.

A recognizable local number helps build trust with Costa Rican consumers, who value a warm and familiar approach to business.

Ready to call Costa Rica?

Get a local Costa Rica number or make international calls to +506 numbers — active in under ten minutes.

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