size it up.

A little perspective

Trust your eye.

Use the country on the left as your reference. Resize the country on the right until its east–west width or north–south height looks correct, then lock in your estimate.

  1. Compare

    North is up. Compare width or height, not land area.

  2. Find the right size

    Drag the blue handle, scroll while hovering it, tap − / +, or use the arrow keys. Match the dimension in the question.

  3. Lock it in

    Reveal the real size and earn up to 100 points. Five rounds add up to a maximum of 500.

The first answer in each round counts. A new challenge arrives every day at 00:00 UTC. Object sizes use the specific examples shown in the answer.

Read the full rules and scoring guideLet’s play

Geography leaderboard

See how you
measure up.

Good eyes. Small margins. A little friendly competition.

5rounds500possible points
Make your mark

A fresh challenge at 00:00 UTC

CHOOSE A DATE
September 2026
282930
Daily challenges follow UTC.Go to today
Back to today

The day’s best eyesFinal

713 entries

#1TOP SCORE

Precise Quartz

Belarus
420 / 500
#2

Keen Thistle

United Kingdom
417 / 500
#3

Amber Clover

Argentina
406 / 500

The full lineup

A perfect eye scores 500.
October 1, 2026 Size It Up rankings. Equal scores share the same rank.
RankEntryCountryScore
01Precise QuartzBelarus420 / 500
02Keen ThistleUnited Kingdom417 / 500
03Amber CloverArgentina406 / 500
04Wild PlumbFrance402 / 500
05Golden MeadowGermany386 / 500
05Calm FinchGermany386 / 500
07Still KernelFrance383 / 500
08Warm PlumbHong Kong382 / 500
09Brave WillowUnited States374 / 500
09Still WillowPoland374 / 500
11Precise QuartzUnited Kingdom370 / 500
11Tall MapleFrance370 / 500
13Tall NimbusUnited Kingdom366 / 500
13Wild OtterBulgaria366 / 500
15Patient MarmotUnited States363 / 500
16Rare BirchHungary361 / 500
16Warm CedarGermany361 / 500
18Golden NimbusSpain358 / 500
18Keen SparrowBelarus358 / 500
18Quick KernelFrance358 / 500
21Curious OtterFrance357 / 500
22Golden MarmotBrazil356 / 500
23Quiet FathomArgentina350 / 500
24Modest CubitTürkiye349 / 500
25Warm PloverGermany348 / 500
26Brave CubitRussia347 / 500
27Quick QuartzGermany345 / 500
28Sunny PebbleTürkiye344 / 500
29Misty HeronBrazil343 / 500
30Gentle FinchSerbia341 / 500
31Misty BadgerTürkiye340 / 500
32Merry SparrowGermany337 / 500
33Still FinchBrazil335 / 500
34Crisp DatumTürkiye334 / 500
34Swift BadgerSpain334 / 500
36Amber QuartzGermany333 / 500
37Amber ThistleGermany331 / 500
38Wild PebbleIran329 / 500
38Modest CedarFinland329 / 500
40Wild MeadowSpain328 / 500
41Brave BadgerCanada327 / 500
41Merry MarmotBelarus327 / 500
43Quick MapleBrazil326 / 500
44Quick NimbusGermany325 / 500
44Quiet CedarGermany325 / 500
44Crisp PlumbSpain325 / 500
44Precise WillowUnited States325 / 500
48Swift BadgerUnited States324 / 500
49Swift CompassFrance323 / 500
49Modest LeagueIndia323 / 500

Showing the top 50 entries.

This day is closed. Play today

Five rounds. 500 possible points. Equal scores share a rank.

How the leaderboard works

Your first completed challenge 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.