MFS Investment Management International Calls

Phone Number & Getting a Rep

MFS Investment Management International Calls number

617-954-5000
Calls International Calls·See main phone number & contact info
Q:

How do I talk to a human at this MFS Investment Management number?

A:For calls from outside of the US
Q:

Does this phone number work 24/7?

A:No. Hours for this phone number are Mon-Fri 8am-7pm EST. The least busy day is Friday, and the most busy day is Wednesday. See below for more and to learn where this data comes from.
Q:

How long will I have to wait to speak to MFS Investment Management International Calls?

A:The average hold time is 2 minutes. The longest hold times are on Friday, and the shortest are on Wednesday.

All MFS Investment Management customer service contact information

This is the #6 most popular MFS Investment Management phone number out of 6. Click above to go back to the main customer service number and other contact information, including MFS Investment Management email addresses, twitter handles, and live chat options.

More MFS Investment Management Customer Phone Numbers

Account Services

800-225-2606
Main phone number · Toll-free · Mon-Fri 8am-7pm EST · Direct to account services ·

Retirement Plan Services

800-637-1255
Toll-free · Mon-Fri 8am-7pm EST · Direct to retirement plan service ·

529 Savings Plans

866-529-1637
Toll-free · Mon-Fri 8am-7pm EST · Direct to 529 savings plan ·

Closed-end Fund Information

800-637-2304
Toll-free · Mon-Fri 9am-5pm EST · Direct to closed-end fund information ·

Annuity Services

800-752-7215
Toll-free · Mon-Fri 9am-5pm EST · Direct to annuity services ·

How do I get through the phone menu to a real live person?

GetHuman researchers routinely call this MFS Investment Management phone number to document the phone system.
Here is our latest tip for weaving through the phone menu to get to a real person the fastest: For calls from outside of the US

What are the hours and when should I call?

MFS Investment Management operates the call center for this 617-954-5000 phone number Mon-Fri 8am-7pm ET. The short answer is that you should call on a Friday. This observation and the following section are based on analysis of a sample set of 9 calls made in the last 90 days using our free, web-based phone (see above).
An important note: busy times vs hold times vs best time to call
When we refer to busy or less busy times, we are talking about the volume of calls. The busiest times are when the most people are calling this MFS Investment Management phone number (least busy times have fewer people calling). This high call volume does not necessarily mean that you will have a long hold time when you call. Companies like MFS Investment Management staff their call centers differently based on the time of day and day of the week, so you may experience a shorter wait on hold at the busiest of times. When we refer to the best time to call, we are referring to the optimal combination of lower call volume and shorter wait times.

The least busy time to call

The least busy day to call MFS Investment Management is Friday. The most busy day to call is Wednesday. Again, this is based on a sample of 9 calls made with our AI-powered, web-based phone in the last 90 days.

The shortest wait on hold

We measured the shortest hold times to be on Wednesday. The longest wait in the queue on average occurs on Friday.

The best time to call

In summation, the best day to call MFS Investment Management is Friday. This is not the day with the shortest wait on hold in the phone system, but we still recommend it for its ideal combination of low call volume and short hold times. Plus we believe that MFS Investment Management staffs the call center well on Friday.
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