This si done in many countries, states, and territories around the world, so when you’re trying to figure out time differences across the globe, make sure you take DST into account – sometimes, it may mean a difference of an hour you might forget to account for. However, this adds confusion to time zone differences: for example, Australian Eastern Time (AEST) is UTC +10, but between March and November, the locals move their clocks forward, and it becomes the Australian Eastern Daylight Time which is in UTC +11:00. DST was first introduced during World War I as a means to save energy, and in most countries around the world, the concept stuck. Daylight Saving Time is used to extend daylight hours seasonally: some countries around the world use DST moving their clocks forward in summer and backward in winter to enjoy more daylight however, not all countries use this practice, and not all people are happy with it. DST: Daylight Savings Timeīesides GMT and UTC, another important abbreviation to remember is DST which stands for the Daylight Saving Time. Anything West of GMT will have a negative time offset, whereas anything East of GMT will have a positive UTC offset.Ĭountries and cities in the GMT time zone include: United Kingdom, Portugal, Canary Islands (Spain), Faroe Islands, Burkina Faso, Gambia, Ghana, Guinea, Guinea-Bissau, Iceland, Ivory Coast, Liberia, Mali, Mauritania, Saint Helena, Ascension and Tristan da Cunha, Senegal, Sierra Leone, and Togo.

GMT represents the Prime Meridian, or the zero longitude, whereas UTC represents the standard 0 hour time according to which all time zones are regulated. What’s the difference? GMT is a time zone, whereas UTC is a time standard used for regulating the world’s clocks. GMT stands for the Greenwich Mean Time, whereas UTC stands for the Coordinated Universal Time. So let’s start at the beginning and first look at UTC and GMT abbreviations. It’s not necessary to know all the time zone abbreviations by heart (although, technically, this would save you time – pun intended), but it helps to quickly figure out which abbreviation stands for which time zone, especially if you’re scheduling social or business calls across different countries. Knowing time zone abbreviations makes it easier to navigate time differences around the world: if you know what UTC, GMT, CET, or EST means, you can easily figure out what time it is in Europe, North America, or anywhere else around the world. Uses the closest city, rather than the more common Eastern,Ĭentral, Mountain or Pacific time zones in the United States.If you’re familiar with time zones, it’s useful to know some of the most commonly used time zone abbreviations. Seconds announced at irregular intervals to compensate for theĮarth's slowing rotation. Seconds defined by International Atomic Time (TAI), with leap Time (UTC), or Greenwich Mean Time (GMT). Positive or negative offset computed from Coordinated Universal Use it as a meeting planner or a scheduler to find the best time The calculator will automaticallyĪdjust for daylight saving time (DST) in the summer. You can enter airports,Ĭities, states, countries, or zip codes to find the time differenceīetween any two locations.

This is the best time to reach them fromĬonverter for places all over the world. This will be between 7AM - 11PM their time, since Wisconsin (WI) is 1 hour behind Massachusetts (MA).īut you want to reach someone in Wisconsin at work, you may want to try between 10:00 AM and 6:00 PM your time. If you live in Massachusetts and you want to call a friend in Wisconsin, you can try calling them between 8:00 AM and 12:00 AM your time. Schedule a phone call from Massachusetts to Wisconsin That will end up being between 9:00 AM and 4:00 PM in Wisconsin. Meeting at the best time for both parties, you should try between 10:00 AM and 5:00 PM your time in Massachusetts. Meeting planner for Massachusetts (MA) and Wisconsin (WI)

Gmt time zone of wisconsin