How to Call Singapore from the US: A Complete Guide

Consider the phone prefixes like the US exit code, the Singapore country code, and the subscriber number when calling from the US to Singapore​.

• US Exit Code: The exit code of the US is ‘011’. It signals your phone network to switch from domestic to international dialing. You can also replace it with the “+” symbol.
• Singapore Country Code: The country code helps your carrier provider identify the country you are trying to reach when making an international call. Singapore's country code is ‘65’.
• Phone/Landline Number: Singapore’s phone and toll-free numbers are eight and ten-eleven digits long, respectively. The landline numbers start with 6, mobile numbers with 8 or 9, and virtual phone numbers with 3. Similarly, toll-free numbers begin with 800 or 1800.

Enter the US exit code or “+”, the Singapore country code, and the local phone number to call Singapore from the US.

Step 1: Enter the exit code of the US, ie, 011, or the “+” symbol (if you are calling Singapore from a US cell phone).
Step 2: Press the country code of Singapore, 65.
Step 3: Dial the Singapore phone (landline/mobile) number.

The best time for calling Singapore from the US is from 9:00 AM to 6:00 PM (Singapore Standard Time), Monday through Friday, for a business call. Likewise, you can call at an appropriate hour for your recipient if it is a personal call.

The US follows four major time zones (Eastern, Central, Mountain, and Pacific), whereas Singapore follows the single time zone - Singapore Time (SGT). Here is a table showing time zone differences between countries, alongside the best time to call.

The cost of dialing Singapore from the US depends on the service provider. For instance, AT&T charges you $0.09 per minute under their International Plus plan, whereas T-Mobile charges you $3 per minute (free for Stateside International Plan subscribers).

The international calling cost from a traditional carrier is typically higher. A VoIP (Voice over Internet Protocol) service provider can help you reduce the cost of international calls.

To reduce your overall cost while making a call from the US to Singapore, use a Singapore virtual phone number, a calling card, or social media platforms.

1. Social Media

Social media platforms like WhatsApp, Snapchat, and Facebook Messenger offer free or low-cost calls over the internet. These apps use VoIP technology to bypass traditional phone systems, allowing you to call Singapore without incurring high international charges. However, both you and the person whom you are calling must be registered users.

2. Virtual Number

A virtual phone number provider typically offers low-cost rates for international calls compared to traditional carriers. Additionally, you can use a Singapore virtual phone number to call Singapore from the US at local rates. However, you must have an internet connection.

3. International Calling Cards

Calling cards are another affordable way to connect with Singapore. These prepaid cards offer lower rates for international calls than traditional phone networks. Simply purchase a calling card, dial the provided access number, and use the PIN to connect to Singapore from the US at reduced rates.

Calling Singapore from the US is simple and easy once you know the correct dialing format. However, the cost of international calls can often be a concern. Fortunately, there are affordable alternatives like using social media apps, calling cards, or a virtual phone number.

With Calilio, you can easily get a virtual phone number online. Simply sign up, purchase your number, subscribe to your desired plan, and enjoy low-rate international calls.

The +65 number is Singapore's country code. When you see this code in a phone number, it means that the particular number belongs to Singapore.

You can call Singapore from the US for free using apps like Viber, WhatsApp, FaceTime, etc. However, both you and your recipient must be using the same app for calls.

To dial Singapore from the USA on an iPhone, dial +65, Singapore’s country code, followed by the receiver's number.

To make an international call to Singapore, enter your respective country’s exit code or the “+” symbol, followed by the landline/mobile number of Singapore.