所請求頁面尚無法提供您所用語言版本,請在此頁底部選擇其他語言。

Unit converters

Built-in currency, measurement, and time zone converters in the Opera browser convert unfamiliar numbers and times with a simple highlight.

Download now It’s free

Currency, unit, and time zone converters
Sync data Messengers Battery saver Snapshot Ad blocker Tracker blocker Free VPN Flow Security

Currency conversion on the fly

Currency conversion on the fly

Shop at online stores around the world without worrying about nasty surprises on your credit card bill. Opera’s built-in currency converter supports several currencies with updated rates from the European Central Bank and the National Bank of Ukraine.


How tall, heavy, fast, or far away is that thing you want?

How tall, heavy, fast, or far away is that thing you want?

Crafting a seasonal beer for the winter, but don’t know how much 4 oz of yeast is in grams? Unsure if your 20 x 30 cm poster from Paris fits a 10 x 16 in frame from California? Travelling and don’t know how far 258 mi is? A simple highlight of these strange values and times in Opera will convert them into a familiar form.


Don’t confuse a start time of something important!

Don’t confuse a start time of something important!

Need to check what time locally your hometown football club is playing at a 20:00 GMT kickoff while traveling in Moscow? Can’t be late for a 9:00 EST conference call with clients in New York when you’re in Prague? Highlighting a distant time zone will adjust it to your local time.

Currency, unit, and time zone converters

Discover Opera’s features

Get to know the Opera browser better and do more on the web!

  • Explore and tweet conveniently with a better view on desktop.

  • Use Instagram in Opera’s sidebar while you browse.

  • Work and browse more efficiently with many open tabs.

  • Organize tab groups in separate customizable workspaces.

  • Browse with less distractions and load websites faster.

  • Chat with friends right in your browser without switching apps.

  • A customizable and convenient newsfeed on your start page.

  • Easily capture, edit and share your snapshots from webpages.

  • Instantly send files, links and notes between your devices.

  • Work and browse more efficiently with many open tabs.

  • Pop out online videos so they float on top of webpages as you browse.

  • Easily manage, customize and keep your favorite places online.

  • Browse comfortably with enhanced privacy and security, for free.

  • Synchronize the Opera browsers on any of your devices.

  • A customizable and convenient newsfeed on your start page.

  • An easy way to noticeably extend your laptop’s battery life.

  • Automatically convert time-zones, currencies and units of measurement.

Sync data Messengers Battery saver Snapshot Ad blocker Tracker blocker Free VPN You deserve a better browser You deserve a better browser

You deserve a better browser

Free VPN, ad blocker and Flow - Just a few of the must-have features built into Opera for faster, smoother and distraction-free browsing.

Download now It’s free