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
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The day’s best eyesFinal

568 entries

Joint #1TOP SCORE

Steady Datum

Poland
100 / 100
Joint #1TOP SCORE

Precise Plumb

France
100 / 100
Joint #1TOP SCORE

Brave Cedar

United States
100 / 100

The full lineup

Perfect balance scores 100.
October 3, 2026 Size It Up rankings. Equal scores share the same rank.
RankEntryCountryScore
01Steady DatumPoland100 / 100
01Precise PlumbFrance100 / 100
01Brave CedarUnited States100 / 100
01Swift HarborGermany100 / 100
01Rare LeagueFinland100 / 100
01Rare FathomArgentina100 / 100
01Precise FalconPalestine100 / 100
01Lucky CubitArgentina100 / 100
01Gentle MeadowGermany100 / 100
01Lucky HeronUnited States100 / 100
01Amber FathomThailand100 / 100
01Tiny NotchSouth Korea100 / 100
01Soft LanternUnited States100 / 100
01Warm NimbusGermany100 / 100
01Bold MeadowBangladesh100 / 100
01Tall CompassAustralia100 / 100
01Patient CedarTürkiye100 / 100
01Nimble BirchUnited States100 / 100
01Bright BadgerRussia100 / 100
01Patient CedarTürkiye100 / 100
01Merry CloverKazakhstan100 / 100
01Swift ThistleIndia100 / 100
01Curious SparrowIndia100 / 100
01Merry CompassRussia100 / 100
01WitquPoland100 / 100
01Wild ThistleSouth Africa100 / 100
01Tall SpanSri Lanka100 / 100
01Soft DatumItaly100 / 100
01Quiet CedarNetherlands100 / 100
01Rare HarborRussia100 / 100
01Nimble CubitGermany100 / 100
01Calm DatumNetherlands100 / 100
01Brave CloverGermany100 / 100
01Soft FathomCroatia100 / 100
01Still HeronSwitzerland100 / 100
01Merry QuartzUnited Kingdom100 / 100
01Lucky LeagueNetherlands100 / 100
01Tiny HeronKazakhstan100 / 100
01Gentle CompassBulgaria100 / 100
01Swift LanternRussia100 / 100
01Nimble LanternTürkiye100 / 100
01Swift LeagueRussia100 / 100
01Patient PloverFrance100 / 100
01Bold MapleIndia100 / 100
01Precise HeronBelarus100 / 100
01Precise SparrowSerbia100 / 100
01Tall ThistleTürkiye100 / 100
01Still CompassUnited Kingdom100 / 100
01Sunny FinchUkraine100 / 100
01Bold FathomUkraine100 / 100

Showing the top 50 entries.

This day is closed. Play today

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.