Current Time in Collinsville, Illinois
View Collinsville’s live clock, America/Chicago timezone, UTC offset, and daylight saving status, plus DST dates and city comparisons.
Live Time and Offset
See the current time in Collinsville, Illinois with the America/Chicago timezone, UTC-6 standard time, UTC-5 during DST, and local daylight saving status.
DST Dates and Changes
Check Collinsville’s exact daylight saving schedule, including spring forward and fall back dates, so you know when clocks change each year.
Compare and Export Meetings
Compare Collinsville time with other cities in the visual grid, then export meeting times to Google Calendar, Gmail, or an ICS file.
Looking for a different Collinsville? Other places with this name in United States: Collinsville (VA), Collinsville (OK), Collinsville (CT), Collinsville (AL), Collinsville (MS), Collinsville (TX).
How to Check Current Time in Collinsville, United States
Open the Collinsville time page: Go to
https://www.xconvert.com/time-converter/united-states/collinsville-ilto see Collinsville, United States already loaded in the comparison grid. This is useful when you need to coordinate a sales call, a remote team handoff, or a travel itinerary centered on Collinsville, United States.Add comparison cities: Click + Add City and search for cities such as New York, London, or Tokyo to compare schedules across finance, global support, or international project teams. For example, adding New York helps if you work with East Coast clients, while London and Tokyo are useful for cross-border business and overnight collaboration.
Select a time range on the grid: Drag across the 24-hour timeline to highlight a meeting window, then move or resize the purple selection using the center or handles. If you drag a morning slot in Collinsville, United States, you can immediately see how that window aligns with work hours, evening hours, or overnight hours in the other cities you added.
Export and share the result: Once a range is selected, use ICS download, Google Calendar, Gmail, Copy to clipboard, or Share link to send the schedule to others. This is especially helpful for distributed teams, because an ICS file or Google Calendar invite keeps the meeting time consistent across local calendars in Collinsville, United States and abroad.
About Collinsville Time Zone
Collinsville, United States uses America/Chicago, which places it in the Central Time Zone. The standard-time offset is UTC-6, and the daylight-saving offset is UTC-5, so local time shifts seasonally during the year.
In 2026, Collinsville, United States observes daylight saving time. Clocks go forward on Sunday, March 8, 2026, when the offset changes from UTC-6 to UTC-5, and clocks go back on Sunday, November 1, 2026, when the offset returns from UTC-5 to UTC-6. That seasonal change matters for scheduling recurring meetings with teams in New York, London, or Tokyo, because the local clock in Collinsville, United States does not stay fixed against those cities all year.
Collinsville, United States sits in southwestern Illinois, within the St. Louis metropolitan area, so it often follows Central Time business patterns tied to regional logistics, manufacturing, healthcare, and commuter schedules. Because it is in Central Time, it sits between the Eastern Time Zone to the east and the Mountain Time Zone farther west, which makes it a practical midpoint for U.S. meetings that involve both coasts.
Collinsville City Details
Collinsville, United States has a population of 24,754, making it a mid-sized city with enough local activity to support regular business scheduling, municipal services, and regional travel connections. Its coordinates are 38.67033° , -89.98455°, placing it in southern Illinois near the Mississippi River corridor and the greater St. Louis area.
The local currency is USD, and the country dialing code is +1. That combination is useful for travel planning, invoice timing, and customer support workflows, especially when coordinating calls or payments with U.S.-based offices, vendors, or clients.
Time Differences from Collinsville
In January, Collinsville, United States (UTC-6) is 1 hour behind New York (UTC-5): when it is 9:00 AM in Collinsville, United States, it is 10:00 AM in New York. In July, Collinsville, United States (UTC-5) is also 1 hour behind New York (UTC-4): when it is 9:00 AM in Collinsville, United States, it is 10:00 AM in New York.
In January, Collinsville, United States (UTC-6) is 6 hours behind London (UTC+0): when it is 9:00 AM in Collinsville, United States, it is 3:00 PM in London. In July, Collinsville, United States (UTC-5) is 6 hours behind London (UTC+1): when it is 9:00 AM in Collinsville, United States, it is 3:00 PM in London. This makes late morning in Collinsville, United States a strong overlap window for transatlantic meetings with UK teams.
In January, Collinsville, United States (UTC-6) is 15 hours behind Tokyo (UTC+9): when it is 9:00 AM in Collinsville, United States, it is 12:00 AM the next day in Tokyo. In July, Collinsville, United States (UTC-5) is 14 hours behind Tokyo (UTC+9): when it is 9:00 AM in Collinsville, United States, it is 11:00 PM in Tokyo. That gap is significant for software releases, operations handoffs, and support escalations that involve Japan.
In January, Collinsville, United States (UTC-6) is 17 hours behind Sydney (UTC+11): when it is 9:00 AM in Collinsville, United States, it is 2:00 AM the next day in Sydney. In July, Collinsville, United States (UTC-5) is 15 hours behind Sydney (UTC+10): when it is 9:00 AM in Collinsville, United States, it is 12:00 AM the next day in Sydney. For Australia-based coordination, that usually means Collinsville, United States works better for afternoon or evening scheduling than for morning calls.
In January, Collinsville, United States (UTC-6) is 10 hours behind Dubai (UTC+4): when it is 9:00 AM in Collinsville, United States, it is 7:00 PM in Dubai. In July, Collinsville, United States (UTC-5) is 9 hours behind Dubai (UTC+4): when it is 9:00 AM in Collinsville, United States, it is 6:00 PM in Dubai. This is especially useful for international trade, procurement, and remote operations teams that need a workable overlap between the U.S. Midwest and the Gulf region.
Frequently Asked Questions
What time zone is Collinsville in?
Collinsville, United States is in the America/Chicago time zone, which is the Central Time Zone. That means the city uses UTC-6 in standard time and UTC-5 during daylight saving time, so the clock changes seasonally rather than staying fixed year-round.
Does Collinsville observe daylight saving time?
Yes, Collinsville, United States observes daylight saving time in 2026. Clocks move forward on Sunday, March 8, 2026 and move back on Sunday, November 1, 2026, which affects recurring meetings, travel arrivals, and calendar invites across the spring and fall transition periods.
What is the time difference between Collinsville and New York?
In January, Collinsville, United States is 1 hour behind New York, and in July it is also 1 hour behind New York. A practical example is that when it is 9:00 AM in Collinsville, United States, it is 10:00 AM in New York, which makes late morning in Collinsville a convenient time for East Coast business calls.
What is the best time to call Collinsville from the US or UK?
For calls from the U.S. East Coast, Collinsville, United States is often easiest to reach during its morning because New York is 1 hour ahead in both January and July. From the UK, Collinsville is 6 hours behind London in both seasons, so a 9:00 AM call in Collinsville lands at 3:00 PM in London, which is a strong overlap for client meetings, interviews, and support calls.
What is the UTC offset for Collinsville?
Collinsville, United States uses UTC-6 in standard time and UTC-5 during daylight saving time. That seasonal shift matters for scheduling because the same local clock time can map to different UTC times depending on whether the date falls in January or July.
What currency does Collinsville use?
Collinsville, United States uses USD, the U.S. dollar. That is important for hotel bookings, restaurant payments, payroll, and invoicing, especially if you are planning travel or coordinating business expenses in the St. Louis-area region around Collinsville, United States.
How far is Collinsville from international business hubs in time?
Collinsville, United States is 6 hours behind London in January and July, which makes afternoon meetings in Illinois line up well with late afternoon in the UK. It is 15 hours behind Tokyo in January and 14 hours behind Tokyo in July, so same-day collaboration with Japan usually requires careful planning around late-night or early-morning windows.