Best Honeywell Thermostats Tested and Compared for 2025

As someone who’s spent countless hours tweaking thermostats, optimizing heating and cooling schedules, and even diving deep into smart home ecosystems, I can tell you that choosing the right thermostat is a big deal. It’s not just about setting a temperature; it’s about comfort, energy efficiency, and how seamlessly it integrates into your daily life. That’s why I’ve taken a hands-on look at some of the best Honeywell thermostats on the market, putting them through their paces to see which ones truly deliver. From basic, reliable models to advanced smart thermostats with all the bells and whistles, I’ll walk you through seven top contenders. My goal? To help you find the perfect Honeywell thermostat that fits your home, your budget, and your lifestyle, ensuring you make an informed decision for year-round comfort. Let’s dive in and compare these excellent options!

IMAGE	PRODUCT NAME	AMAZON LINK
	Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat,…	View on Amazon
	Honeywell Home T9 WiFi Smart Thermostat with 1 Smart Room…	View on Amazon
	Honeywell Home RTH6580WF Wi-Fi 7-Day Programmable…	View on Amazon
	Honeywell Home Home RTH6360D1002 Programmable Thermostat,…	View on Amazon
	Honeywell Home RTH8800WF2022, T5 WiFi Smart Thermostat, 7…	View on Amazon
	Honeywell Home RTH9600WF Smart Color Thermostat ENERGY STAR…	View on Amazon
	New! Honeywell Home Non-Programmable Thermostat,…	View on Amazon

1. Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat

This Honeywell Wi-Fi Smart Color Thermostat really impressed me with its blend of aesthetics and functionality. It’s more than just a thermostat; it’s a piece of home decor you can customize. I loved being able to change the screen color to match my living room – a small touch that makes a big difference. Beyond the looks, its smart features make managing your home’s climate a breeze, whether you’re at home or on the go. This is one of the best Honeywell thermostats for those who want both style and substance.

Key features that stand out:
– Personalize your Wi-Fi Smart Color Programmable Thermostat to fit your décor with customizable screen colors.
– Energy Star certified with options to track energy use and get personalized tips.
– Flexible programming options for your schedule or to align with utility peak rates.
– Bright, easy-to-read touchscreen for simple and intuitive operation.
– Seamless integration with Amazon Alexa and Google Home, plus control via a mobile app.
– Compatible with most heat/cool systems, including forced air, hot water, steam, and heat pumps (C-Wire required).

Pros:
– Highly customizable display color adds a personal touch.
– Excellent smart home integration for voice control and remote access.
– Energy Star certification means potential savings and rebates.
– Intuitive touchscreen makes daily adjustments easy.

Cons:
– Requires a C-Wire, which might necessitate professional installation for some homes.

Best for: Homeowners who prioritize aesthetics, smart home integration, and energy savings, and have (or can easily install) a C-wire.

Expert Opinion: This thermostat is a fantastic choice for modern homes. Its vibrant, customizable display and robust smart features make it a joy to use, putting it high on the list of best Honeywell thermostats for tech-savvy individuals.

2. Honeywell Home T9 WiFi Smart Thermostat with 1 Smart Room

The T9 Smart Thermostat truly changed how I think about home comfort, especially with its included Smart Room Sensor. Instead of just setting a whole-house temperature, I could prioritize comfort in the room I was actually using, like my bedroom at night. The range of the sensor is surprisingly good, too. It’s an intelligent system that really helps target comfort where it matters most, making it a standout among the best Honeywell thermostats for zoned control.

Key features that stand out:
– Smart Room Sensors detect occupancy and focus comfort in specific rooms.
– Auto Home/Away Scheduling adjusts based on your routine to save energy.
– Amazing sensor range up to 200 ft for efficient multi-room coverage.
– ENERGY STAR certified to save money and energy.
– Compatible with multiple smart home ecosystems like Amazon Alexa, Apple HomeKit, and Google Assistant.
– Easy DIY install with an included power adapter for homes without a C-Wire.

Pros:
– Solves uneven heating/cooling issues by prioritizing specific rooms.
– Flexible installation with a C-wire adapter included.
– Excellent for energy saving with smart scheduling and occupancy detection.
– Broad smart home compatibility.

Cons:
– Additional sensors are needed for comprehensive multi-room control.

Best for: Homes with uneven temperatures, those looking for precise room-by-room comfort, and individuals wanting a smart thermostat with easy C-wire adaptability.

Expert Opinion: For anyone dealing with hot or cold spots in their home, the T9 is a game-changer. Its smart sensors elevate the concept of comfort, making it one of the best Honeywell thermostats for personalized climate control.

3. Honeywell Home RTH6580WF Wi-Fi 7-Day Programmable

When I tried the RTH6580WF, I appreciated its straightforward approach to smart functionality. It doesn’t have the flashy color screen of some higher-end models, but its backlit digital display is clear and easy to read. Programming was simple, and having the option to use either the Total Connect Comfort or Honeywell Home app was a nice touch. For a dependable Wi-Fi programmable thermostat without unnecessary frills, this is definitely one of the best Honeywell thermostats to consider.

Key features that stand out:
– Choice of Total Connect Comfort or Honeywell Home app for remote control.
– Smart home integration with Amazon Alexa, Google Assistant, and Microsoft Cortana.
– Simple DIY installation makes it accessible for most homeowners.
– ENERGY STAR certified for energy efficiency and potential savings.
– Large, backlit digital display for easy operation and visibility.
– Smart Response feature learns your home’s cycles for optimal temperature delivery.
– C-Wire required for power.

Pros:
– Affordable entry into Wi-Fi smart thermostats.
– User-friendly interface and app control.
– Reliable 7-day programming with Smart Response technology.
– Broad smart home compatibility.

Cons:
– Lacks the advanced features and color display of more premium models.

Best for: Budget-conscious buyers who want reliable Wi-Fi control and 7-day programming without needing all the extra smart features or a color screen.

Expert Opinion: This model is a solid, no-nonsense smart thermostat. It hits the sweet spot for functionality and affordability, making it a strong contender among the best Honeywell thermostats for practical users.

4. Honeywell Home RTH6360D1002 Programmable Thermostat

Sometimes, simplicity is key, and the RTH6360D delivers just that. During my test, I found its programmable options (5-2-day or 1-week) easy to set up for a consistent schedule. The backlit LCD display shows both current and set temperatures, which is a convenience I often miss on more basic models. It’s a workhorse of a thermostat that focuses on reliable programming and basic comfort, proving that sometimes the best Honeywell thermostats are the ones that simply do their job well.

Key features that stand out:
– Flexible 5-2-Day or 1-Week programming for personalized comfort and energy saving.
– Backlit LCD display shows current and set point temperatures simultaneously.
– Smart Response Technology learns to achieve desired temperatures precisely.
– Auto changeover between heating and cooling modes.
– Reminder alerts for low batteries and filter changes.
– Program is retained in memory during power outages.
– Compatible with most forced air, hot water, steam, and heat pump systems (does not work with electric baseboard heat).

Pros:
– Easy to program and set schedules.
– Clear, backlit display.
– Smart Response Technology for efficient temperature control.
– Doesn’t typically require a C-wire (runs on battery, check specific wiring).

Cons:
– Lacks Wi-Fi connectivity and smart home features.

Best for: Homeowners seeking a dependable, programmable thermostat without the need for Wi-Fi or complex smart features, especially if a C-wire is not present.

Expert Opinion: This thermostat is perfect for those who want reliable scheduling and straightforward operation. It’s a testament to Honeywell’s ability to create effective, non-smart solutions.

5. Honeywell Home RTH8800WF2022, T5 WiFi Smart Thermostat, 7

The T5 WiFi Smart Thermostat caught my attention with its dual approach to scheduling: traditional 7-day programming or location-based geofencing. I loved how it could automatically switch to “away” mode when I left and start warming/cooling when I was heading home – a truly smart way to save energy without thinking about it. Its sleek design and clear digital display make it a great addition to any smart home setup. This model solidifies its place as one of the best Honeywell thermostats for smart, adaptive control.

Key features that stand out:
– 7-Day Flexible Scheduling or Location-Based Temperature Control (Geofencing).
– Auto Home and Away Mode for comfort when home and savings when away.
– ENERGY STAR certified for energy savings and personalized tips.
– Potential for significant savings on heating and cooling bills (8-16% reported).
– Compatible with most heat/cool oil furnace systems and other common HVAC setups.
– C-Wire required for power.

Pros:
– Offers flexible scheduling options: traditional or geofencing.
– Effectively saves energy with its Auto Home/Away feature.
– Sleek design with a clear, easy-to-read display.
– ENERGY STAR certified for eco-conscious users.

Cons:
– C-Wire requirement might be a hurdle for some older homes.

Best for: Users who want a smart thermostat with both traditional programming and geofencing capabilities for maximum energy savings and convenience.

Expert Opinion: The T5 is a strong contender for smart thermostat users. Its geofencing capability is particularly effective for those with unpredictable schedules, making it one of the best Honeywell thermostats for modern, dynamic living.

6. Honeywell Home RTH9600WF Smart Color Thermostat ENERGY STAR

If you loved the idea of the RTH9585WF but want even more emphasis on energy efficiency and information, the RTH9600WF is its slightly more advanced sibling. I appreciated seeing the outdoor temperature and humidity right on the home screen, alongside a daily weather forecast – it’s really handy. The customizable color screen still allows for personal flair, and its robust smart home integrations mean seamless control. This is another one of the best Honeywell thermostats that combines high-tech features with energy-saving capabilities.

Key features that stand out:
– ENERGY STAR certified to track heating/cooling and provide personalized energy tips.
– Control from anywhere using the app or smart home partners (Alexa, Google Assistant, Cortana).
– Customizable color screen for a personalized display.
– On-screen comfort information including indoor/outdoor temperature and humidity, plus daily weather.
– Flexible programming options for set-it-and-forget-it convenience.
– C-Wire required for power.

Pros:
– Comprehensive on-screen weather and comfort information.
– Strong emphasis on energy efficiency and savings incentives.
– Customizable color display for aesthetic appeal.
– Excellent smart home integration.

Cons:
– Very similar to RTH9585WF; the extra features might not justify a higher price for everyone.

Best for: Tech-savvy users who want a smart, energy-efficient thermostat with a customizable color screen and on-screen weather/humidity information.

Expert Opinion: This thermostat is a powerhouse of information and control. The added weather data on the screen is a nice touch, distinguishing it slightly and making it a top choice for those who want comprehensive data at a glance.

7. New! Honeywell Home Non-Programmable Thermostat

Sometimes, you just need a thermostat that works, no complicated programming or Wi-Fi needed. This new Honeywell Home Non-Programmable Thermostat is exactly that. It’s wonderfully straightforward. I found the large screen and clear font made it incredibly easy to read and adjust the temperature manually. The filter change reminders are a thoughtful touch for a basic model. For those who prefer simplicity and reliability without a smart device, this is arguably one of the best Honeywell thermostats for hassle-free climate control.

Key features that stand out:
– Large screen and clear font for enhanced daily use.
– Customizable display settings and filter change reminders.
– Easy installation with the UWP wall plate.
– Non-programmable operation for straightforward manual control.
– Compatible with 1 Heat/1 Cool, 750 mV, hot water heat, forced air systems (does not work with electric baseboard heat).
– Battery-powered (2 AA batteries, not included), meaning no C-wire is required.

Pros:
– Extremely simple and intuitive to operate.
– No Wi-Fi or complex programming required.
– Battery-powered, making it ideal for homes without a C-wire.
– Clear, large display for easy readability.

Cons:
– Lacks any smart or programmable features, offering only manual control.

Best for: Individuals who want a reliable, easy-to-use thermostat without any smart features, programming, or C-wire requirements, preferring manual control.

Expert Opinion: This thermostat is the epitome of “set it and forget it” for manual users. Its simplicity is its strength, making it ideal for vacation homes or for those who just want basic, reliable temperature control.

Helpful Comparison Insights

After testing these different Honeywell thermostats, it’s clear that Honeywell offers a wide range of options to suit almost any need. If you’re looking for a top-tier smart home experience with a beautiful, customizable display, both the Honeywell Home RTH9585WF1004 and the Honeywell Home RTH9600WF are excellent choices. The RTH9600WF edges out slightly with its on-screen outdoor weather data, making it a bit more informative. However, both require a C-wire, so compatibility is key for these premium models.

For those who want smart features but are concerned about a C-wire, the Honeywell Home T9 WiFi Smart Thermostat is a fantastic solution, as it includes a power adapter for easy DIY installation. Its unique selling point is the smart room sensor, which is ideal for homes with uneven heating or cooling or for prioritizing comfort in a specific room, setting it apart from other smart options.

If you desire Wi-Fi control and 7-day programming but prefer a more straightforward, budget-friendly approach, the Honeywell Home RTH6580WF stands out. It’s an ENERGY STAR certified workhorse that integrates with smart assistants without the premium price tag.

For homes that don’t need Wi-Fi but still want programmable schedules, the Honeywell Home RTH6360D1002 is a reliable choice. It offers flexible programming without the need for a C-wire (as it’s typically battery-powered), making it a great upgrade from a very basic manual thermostat.

Finally, for ultimate simplicity and no-frills temperature control, the New! Honeywell Home Non-Programmable Thermostat is the clear winner. It’s battery-powered and incredibly easy to operate, perfect for those who prefer manual adjustments and don’t want any smart features or programming.

When choosing, consider your home’s wiring (C-wire availability), your desire for smart home integration and remote control, and whether you need multi-room sensing or precise scheduling.

Final Verdict

Choosing among the best Honeywell thermostats really boils down to your personal priorities and home setup. If I had to pick one all-rounder that truly offers a smart experience with practical benefits, it would be the Honeywell Home T9 WiFi Smart Thermostat with 1 Smart Room. Its ability to address uneven temperatures with smart sensors and its C-wire adapter inclusion make it incredibly versatile and impactful for everyday comfort.

However, if you’re like me and appreciate a beautiful, informative display with robust smart home integration, the Honeywell Home RTH9600WF Smart Color Thermostat is an exceptional choice, especially for its energy-saving capabilities and on-screen weather data.

For those seeking simplicity, reliability, and no C-wire hassle, the New! Honeywell Home Non-Programmable Thermostat is unbeatable for its sheer ease of use.

Ultimately, Honeywell delivers strong performance across its lineup. Whether you’re upgrading to a smart home or simply need reliable temperature control, there’s a Honeywell thermostat perfectly suited for your needs.

Comprehensive FAQ Section

Q1: What is a C-wire and do all Best Honeywell Thermostats require one?
A1: A C-wire (common wire) provides continuous 24V power to your thermostat, which is essential for Wi-Fi and smart features. Many of the best Honeywell thermostats with advanced functionalities, especially those with color screens or Wi-Fi, do require a C-wire. However, some models like the Honeywell Home T9 include a power adapter as an alternative, and non-programmable models often run on batteries, eliminating the C-wire requirement. Always check the product specifications for compatibility.

Q2: Can Honeywell smart thermostats really save me money on energy bills?
A2: Yes, absolutely! Many of the best Honeywell thermostats are ENERGY STAR certified and come with features designed to reduce energy consumption. These include programmable schedules, geofencing (Auto Home/Away), Smart Response technology that learns your home’s cycles, and energy usage reports. By optimizing heating and cooling based on your schedule and preferences, you can see significant savings, often between 8% to 16% on your heating and cooling costs.

Q3: Are Honeywell thermostats compatible with smart home systems like Alexa and Google Assistant?
A3: Most of the newer, smart Honeywell thermostats are highly compatible with popular smart home ecosystems. Models like the RTH9585WF1004, T9, RTH6580WF, and RTH9600WF seamlessly integrate with Amazon Alexa, Google Assistant, Apple HomeKit (for T9), and Microsoft Cortana, allowing you to control your home’s temperature with voice commands or through their respective apps.

Q4: How do I know if a Honeywell thermostat is compatible with my existing HVAC system?
A4: Before purchasing any of the best Honeywell thermostats, it’s crucial to check its compatibility with your specific HVAC system. Most Honeywell thermostats are compatible with common forced air (gas, oil or electric), hot water and steam, and heat pump systems with electric backup. However, they generally do NOT work with electric baseboard heat (120-240V). Always review the product’s compatibility section, often found on the manufacturer’s website or product listing, and check your current wiring setup.

Q5: What’s the main difference between a programmable and a non-programmable Honeywell thermostat?
A5: A programmable Honeywell thermostat allows you to set a schedule for your heating and cooling, so the temperature automatically adjusts throughout the day or week without manual input. This is great for energy saving and consistent comfort. A non-programmable Honeywell thermostat, like the Honeywell Home Non-Programmable Thermostat, requires you to manually adjust the temperature whenever you want a change. It’s simpler to operate but offers less energy efficiency and convenience.

Q6: What is Honeywell’s Smart Response Technology?
A6: Smart Response Technology, featured in models like the RTH6360D1002 and RTH6580WF, is a feature that learns how long it takes for your HVAC system to reach your desired temperature settings. For example, if you want your home to be 70°F by 6 AM, the thermostat will start heating earlier, ensuring it hits 70°F right when you want it, rather than just starting at 6 AM. This provides optimal comfort at the precise time you’ve scheduled.

Q7: Can I control my Honeywell thermostat when I’m away from home?
A7: Yes, if you choose one of the Wi-Fi-enabled Honeywell smart thermostats, you can control it remotely using the dedicated Honeywell Home app (or Total Connect Comfort app for some models) on your smartphone or tablet. This allows you to adjust settings, monitor temperatures, and even receive alerts from anywhere with an internet connection, providing great convenience and peace of mind.