size it up.

A little perspective

Weight

Add or remove either object to balance the pans. You have five weighings; only your best score counts. Exact balance earns 100 points and finishes the challenge. Empty pans cannot score. A new pair arrives at 00:00 UTC.

Read the full rules and scoring guideLet’s play

Weight leaderboard

See how you
measure up.

Good eyes. Small margins. A little friendly competition.

5weighings100possible points
Make your mark

A fresh challenge at 00:00 UTC

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October 2026
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Daily challenges follow UTC.Go to today
UTC daily challenge

Leading the wayLive

269 entries

Joint #1SETTING THE PACE

Keen Lantern

Poland
100 / 100
Joint #1SETTING THE PACE

Sunny Birch

Spain
100 / 100
Joint #1SETTING THE PACE

Sunny Otter

Germany
100 / 100

The full lineup

Perfect balance scores 100.
Daily Size It Up rankings. Equal scores share the same rank.
RankEntryCountryScore
01Keen LanternPoland100 / 100
01Sunny BirchSpain100 / 100
01Sunny OtterGermany100 / 100
01Soft CompassSpain100 / 100
05Tall BirchSpain98 / 100
06Golden WillowPoland97 / 100
07Gentle MapleSpain94 / 100
07Bright MapleSpain94 / 100
07Precise FalconPalestine94 / 100
07Rare SparrowUnited States94 / 100
07Wild LeagueUnited States94 / 100
07Tall DatumUnited States94 / 100
07Curious GaugeMongolia94 / 100
07Crisp WillowFrance94 / 100
07Quick ThistleCanada94 / 100
07Swift NimbusEgypt94 / 100
07Patient HarborGermany94 / 100
07Steady WillowGermany94 / 100
07Quick HarborFrance94 / 100
07Still SpanItaly94 / 100
07Gentle PloverGermany94 / 100
07Swift QuartzGermany94 / 100
07Bold BadgerPoland94 / 100
07Precise SparrowGermany94 / 100
07Nimble PebbleItaly94 / 100
07Amber CedarUnited States94 / 100
07Soft CloverGermany94 / 100
07Misty CubitJapan94 / 100
07Keen CompassTürkiye94 / 100
07Lucky CubitFrance94 / 100
07Bold OtterPortugal94 / 100
07Modest LanternPoland94 / 100
07Soft PebblePoland94 / 100
07Bright FathomSpain94 / 100
07Modest MaplePhilippines94 / 100
07Patient SpanPeru94 / 100
07Lucky PloverGermany94 / 100
07Sunny SparrowItaly94 / 100
07Brave BadgerItaly94 / 100
07Curious BirchGermany94 / 100
07Rare ThistleSpain94 / 100
07Modest CedarTürkiye94 / 100
07Lucky CubitSwitzerland94 / 100
07Silver MeadowSpain94 / 100
07Golden GaugeGermany94 / 100
07Rare GaugeSpain94 / 100
07Wild CompassUkraine94 / 100
07Steady NimbusGermany94 / 100
07Calm MapleBelgium94 / 100
07Tall BadgerPoland94 / 100

Showing the top 50 entries.

Your name could be here. Play today’s challenge

Five weighings. Your best score counts. Equal scores share a rank.

How the leaderboard works

Five weighings. Your best score counts. Completed daily challenges automatically join the leaderboard with your current nickname; no sign-in is needed. You can edit your nickname, avatar, and country or region from your profile. Your connection may supply an initial country or region for the flag. Your email is never shown. Daily challenges close at 00:00 UTC. Earlier leaderboards remain available, but no longer accept scores. Monthly rankings follow the UTC calendar month.