| Ranking | Guyana | Oman | Gap |
|---|---|---|---|
| Countries with the highest cereal yields2026-11-02 | #20 · 6.56 tonnes per hectare | #1 · 27.67 tonnes per hectare | Oman by 19 |
| Countries with the highest rotavirus vaccination coverage in children2026-11-02 | #2 · 99 % | #3 · 99 % | Guyana by 1 |
| Countries with the highest respiratory infection death rates2026-11-02 | #21 · 45.77 per 100,000 people | #3 · 145.7 per 100,000 people | Oman by 18 |
| Countries with the highest foreign investment inflows2026-11-02 | #4 · 34.99 % of GDP | #16 · 11.64 % of GDP | Guyana by 12 |
| Countries with the highest CO2 emissions from flaring per person2026-11-02 | #19 · 0.21 tonnes per person | #4 · 0.72 tonnes per person | Oman by 15 |
| Countries with the highest pneumococcal vaccination coverage in children2026-11-02 | #5 · 99 % | #7 · 99 % | Guyana by 2 |
| Countries with the highest rubella vaccination coverage2026-11-02 | #5 · 99 % | #14 · 99 % | Guyana by 9 |
| Countries with the highest measles vaccination coverage in children2026-11-02 | #5 · 99 % | #14 · 99 % | Guyana by 9 |
| Countries with the highest maternal death rates2026-11-02 | #5 · 1.17 per 100,000 people | #50 · 0.11 per 100,000 people | Guyana by 45 |
| Countries with the highest polio vaccine coverage2026-11-02 | #6 · 99 % | #14 · 99 % | Guyana by 8 |
| Countries with the highest hepatitis B vaccine coverage in infants2026-11-02 | #7 · 99 % | #13 · 99 % | Guyana by 6 |
| Countries with the highest oil rents as a share of GDP2026-11-02 | #8 · 22.08 % of GDP | #7 · 23.54 % of GDP | Oman by 1 |
| Countries with the highest DTP3 vaccination coverage in children2026-11-02 | #7 · 99 % | #15 · 99 % | Guyana by 8 |
| Countries with the highest natural resource rents as a share of GDP2026-11-02 | #7 · 33.68 % of GDP | #13 · 29.21 % of GDP | Guyana by 6 |
| Countries with the highest fossil CO2 emissions per person2026-11-02 | #27 · 8.75 tonnes of CO2-equivalents per person | #8 · 21.76 tonnes of CO2-equivalents per person | Oman by 19 |
| Countries with the highest second-dose measles vaccination coverage2026-11-02 | #23 · 97 % | #9 · 99 % | Oman by 14 |
| Most trade-dependent economies (trade as share of GDP)2026-10-29 | #10 · 194.35 % of GDP | #48 · 114.85 % of GDP | Guyana by 38 |
| Countries where agriculture takes the biggest share of water2026-11-02 | #10 · 94.34 % of total freshwater withdrawal | #48 · 80.78 % of total freshwater withdrawal | Guyana by 38 |
| Countries with the highest share of people with basic handwashing facilities2026-11-02 | #46 · 83.45 % | #10 · 97.4 % | Oman by 36 |
| Countries with the highest greenhouse gas emissions per person2026-11-02 | #17 · 16.11 tonnes of CO2-equivalents per person | #10 · 22.17 tonnes of CO2-equivalents per person | Oman by 7 |
| Countries with the highest CO2 emissions per person including land use2026-11-02 | #26 · 9.61 tonnes per person | #11 · 15.7 tonnes per person | Oman by 15 |
| Countries with the highest CO2 emissions from transport per person2026-11-02 | #35 · 1,815.2 tonnes per person | #13 · 2,681.58 tonnes per person | Oman by 22 |
| Countries with the highest fertilizer use per hectare2026-11-02 | #29 · 252.03 kg per hectare of arable land | #16 · 340.67 kg per hectare of arable land | Oman by 13 |
| Countries with the highest tomato yields2026-11-02 | #19 · 112.96 tonnes per hectare | #33 · 79.04 tonnes per hectare | Guyana by 14 |
| Countries with the highest share of wasted children under 52026-11-02 | #44 · 6.5 % of children under 5 | #20 · 9.3 % of children under 5 | Oman by 24 |
| Countries producing the most oil2026-11-02 | #23 · 414.51 TWh | #21 · 559.7 TWh | Oman by 2 |
| Countries using the most cereals for animal feed2026-11-02 | #22 · 65.22 % | #25 · 63.2 % | Guyana by 3 |
| Countries using the most nitrogen fertilizer per hectare of cropland2026-11-02 | #23 · 108.43 kg per hectare | #25 · 102.03 kg per hectare | Guyana by 2 |
| Countries with the highest goods trade as a share of GDP2026-11-02 | #23 · 106.69 % of GDP | #35 · 91.03 % of GDP | Guyana by 12 |
| Countries drinking the largest share of their alcohol as spirits2026-11-02 | #45 · 45.75 % | #24 · 61.74 % | Oman by 21 |
| Countries by net trade in goods2026-10-28 | #39 · 7.21 BoP, current US$ bn | #26 · 20.11 BoP, current US$ bn | Oman by 13 |
| Countries with the highest death rates from hypertensive heart disease2026-11-02 | #46 · 34.14 per 100,000 people | #28 · 40.56 per 100,000 people | Oman by 18 |
| Countries using the most phosphate fertilizer per hectare of cropland2026-11-02 | #31 · 27.43 kg per hectare | #49 · 18.71 kg per hectare | Guyana by 18 |
| Countries attracting the most foreign direct investment2026-10-29 | #41 · 8,968.22 BoP, current US$ million | #44 · 6,747.2 BoP, current US$ million | Guyana by 3 |
History
Rank history in Countries with the highest cereal yields
Head to head
Guyana vs Oman, explained
Guyana vs Oman, head to head across 34 shared rankings. Guyana ranks higher in 18, Oman ranks higher in 16. On that count Guyana comes out ahead overall, though each ranking measures something different, so the detail below matters more than the tally.
Ranking by ranking: in Countries with the highest cereal yields, Guyana is #20 with 6.56 tonnes per hectare and Oman is #1 with 27.67 tonnes per hectare (Oman ahead by 19); in Countries with the highest rotavirus vaccination coverage in children, Guyana is #2 with 99 % and Oman is #3 with 99 % (Guyana ahead by 1); in Countries with the highest respiratory infection death rates, Guyana is #21 with 45.77 per 100,000 people and Oman is #3 with 145.7 per 100,000 people (Oman ahead by 18); in Countries with the highest foreign investment inflows, Guyana is #4 with 34.99 % of GDP and Oman is #16 with 11.64 % of GDP (Guyana ahead by 12); in Countries with the highest CO2 emissions from flaring per person, Guyana is #19 with 0.21 tonnes per person and Oman is #4 with 0.72 tonnes per person (Oman ahead by 15); in Countries with the highest pneumococcal vaccination coverage in children, Guyana is #5 with 99 % and Oman is #7 with 99 % (Guyana ahead by 2).
Within each ranking both entries are measured by the same metric from the same source at the same time, which makes every row a like-for-like comparison. Across rankings the metrics differ, so a lead in one does not cancel out a deficit in another. The rank history chart tracks both entries through every published snapshot of the first shared ranking.
Dates shown next to each ranking are the capture dates of the snapshots used, so you always know how current a comparison is. Each entry also has a profile page listing every ranking it appears in, and each ranking has a quiz if you want to test whether you could have named the top 10.
Top10Earth never estimates or edits a value: each number is fetched from its source, hashed, stored and ranked by software, then checked by a quality gate before it is published. If a refresh fails the gate, the previous snapshot stays live and the problem is reviewed by a person.
Frequently asked questions
- Who ranks higher, Guyana or Oman?
- Guyana ranks higher in more shared rankings (18 of 34). In Countries with the highest cereal yields, Guyana is #20 and Oman is #1.
- In how many rankings do Guyana and Oman both appear?
- 34 current rankings.
- How current is this comparison?
- The newest shared snapshot was captured on 2026-11-02.