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

CHOOSE A DATE
September 2026
2930
Daily challenges follow UTC.Go to today
UTC daily challenge

Leading the wayLive

245 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
04Tall BirchSpain98 / 100
05Golden WillowPoland97 / 100
06Gentle MapleSpain94 / 100
06Bright MapleSpain94 / 100
06Precise FalconPalestine94 / 100
06Rare SparrowUnited States94 / 100
06Wild LeagueUnited States94 / 100
06Tall DatumUnited States94 / 100
06Curious GaugeMongolia94 / 100
06Crisp WillowFrance94 / 100
06Quick ThistleCanada94 / 100
06Swift NimbusEgypt94 / 100
06Patient HarborGermany94 / 100
06Steady WillowGermany94 / 100
06Quick HarborFrance94 / 100
06Still SpanItaly94 / 100
06Gentle PloverGermany94 / 100
06Swift QuartzGermany94 / 100
06Bold BadgerPoland94 / 100
06Precise SparrowGermany94 / 100
06Nimble PebbleItaly94 / 100
06Amber CedarUnited States94 / 100
06Soft CloverGermany94 / 100
06Misty CubitJapan94 / 100
06Keen CompassTürkiye94 / 100
06Lucky CubitFrance94 / 100
06Bold OtterPortugal94 / 100
06Modest LanternPoland94 / 100
06Soft PebblePoland94 / 100
06Bright FathomSpain94 / 100
06Modest MaplePhilippines94 / 100
06Patient SpanPeru94 / 100
06Lucky PloverGermany94 / 100
06Sunny SparrowItaly94 / 100
06Brave BadgerItaly94 / 100
06Curious BirchGermany94 / 100
06Rare ThistleSpain94 / 100
06Modest CedarTürkiye94 / 100
06Lucky CubitSwitzerland94 / 100
06Silver MeadowSpain94 / 100
06Golden GaugeGermany94 / 100
06Rare GaugeSpain94 / 100
06Wild CompassUkraine94 / 100
06Steady NimbusGermany94 / 100
06Calm MapleBelgium94 / 100
06Tall BadgerPoland94 / 100
06Lucky DatumPoland94 / 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.