World Clock
{{ getLocalTimeString() }}

Chicago to London Time Converter

Pick a date and time in Chicago and this page shows the matching local time in London — and in every other zone on your list. Both sides switch in and out of daylight saving on their own schedule, so the answer stays correct across the spring and autumn changeovers.

{{ selectedTimezone ? selectedTimezone.city + ' Time' : 'Current Local Time' }}

{{ timeDifferenceInfo }}
{{ getLocalTimeString() }}
{{ getLocalDateString() }}
{{ selectedTimezone ? selectedTimezone.timezone : localTimezone }}

Common Timezones

{{ timezone.city }}

{{ getOffsetLabel(timezone) }}
{{ getTimeString(timezone) }}
{{ getDateString(timezone) }}
{{ getDayLabel(timezone) }}

Time Converter

Pick a valid date and time to convert.

Showing {{ convertSourceTime }} on {{ convertSourceDate }} in every timezone below.

  • {{ row.city }}
    {{ row.offset }} · {{ row.date }}
    {{ row.time }}
    {{ row.dayDelta }}

Meeting Planner

Your day, hour by hour. Highlighted cells are working hours (9:00–18:00) in each timezone.

Local hour
{{ h - 1 }}
{{ row.city }}
{{ getZoneOffset(row.timezone) }}
{{ cell.label }}

Timezone Search

City Timezone Current Time Action
{{ result.city }} {{ result.timezone }} {{ getTimeString(result) }}

Contact Us

{{ emailStatus.message }}