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
October 2026
1234567891011
Daily challenges follow UTC.Go to today
Back to today

The day’s best eyesFinal

427 entries

#1TOP SCORE

Soft Kernel

United Kingdom
429 / 500
#2

Wild Plover

United States
407 / 500
#3

Lucky Cedar

Vietnam
405 / 500

The full lineup

A perfect eye scores 500.
October 9, 2026 Size It Up rankings. Equal scores share the same rank.
RankEntryCountryScore
01Soft KernelUnited Kingdom429 / 500
02Wild PloverUnited States407 / 500
03Lucky CedarVietnam405 / 500
04Warm PebbleIndia403 / 500
05Wild DatumUnited States389 / 500
06Quiet PloverFrance377 / 500
07Keen FathomBrazil371 / 500
08Quiet LeagueSpain369 / 500
08Calm FinchFrance369 / 500
10Steady KernelFrance368 / 500
11Golden HarborMongolia366 / 500
11Keen FinchSpain366 / 500
13Golden HeronFrance365 / 500
13Quick WillowFrance365 / 500
15Silver CubitGermany363 / 500
16Warm NimbusGermany362 / 500
16Rare GaugeNorway362 / 500
18Crisp WillowFrance360 / 500
18Curious MapleUnited Kingdom360 / 500
20Misty CubitSpain358 / 500
21Patient HarborGermany356 / 500
22Calm CubitGermany355 / 500
22Quiet FinchGermany355 / 500
22Curious SpanSweden355 / 500
25Tall PloverGermany353 / 500
25Quick CedarSpain353 / 500
27Still NotchUnited Arab Emirates349 / 500
28Still FinchSyria348 / 500
29Wild CompassGermany345 / 500
30Soft PebblePoland343 / 500
31Soft PlumbFrance342 / 500
31Curious SparrowGermany342 / 500
31Warm QuartzSpain342 / 500
34Patient WillowFrance340 / 500
35Steady DatumFrance339 / 500
36Still FathomGermany336 / 500
36Wild FathomItaly336 / 500
38Warm DatumSpain333 / 500
39Still PlumbFrance331 / 500
39Sunny CubitUnited States331 / 500
39Keen SpanSwitzerland331 / 500
42Precise BirchItaly328 / 500
42Crisp DatumGermany328 / 500
42Lucky CompassFrance328 / 500
45Gentle WillowGermany326 / 500
45Curious NimbusFrance326 / 500
47Gentle WillowTürkiye324 / 500
47Steady LanternTürkiye324 / 500
49Golden OtterFrance323 / 500
50Amber LanternGermany322 / 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.