| Country | Maths | Reading | Science | Total |
|---|---|---|---|---|
| Estonia | 510 | 511 | 526 | 1547 |
| Ireland | 492 | 516 | 504 | 1512 |
| Switzerland | 508 | 483 | 503 | 1494 |
| England | 492 | 496 | 503 | 1491 |
| Finland | 484 | 490 | 511 | 1485 |
| United Kingdom | 489 | 494 | 500 | 1483 |
| Poland | 489 | 489 | 499 | 1477 |
| Czechia | 487 | 489 | 498 | 1474 |
| Denmark | 489 | 489 | 494 | 1472 |
| Sweden | 482 | 487 | 494 | 1463 |
| Belgium | 489 | 479 | 491 | 1459 |
| Austria | 487 | 480 | 491 | 1458 |
| Slovenia | 485 | 469 | 500 | 1454 |
| Latvia | 483 | 475 | 494 | 1452 |
| Northern Ireland | 475 | 485 | 488 | 1448 |
| Germany | 475 | 480 | 492 | 1447 |
| Scotland | 471 | 493 | 483 | 1447 |
| Netherlands | 493 | 459 | 488 | 1440 |
| France | 474 | 474 | 487 | 1435 |
| Portugal | 472 | 477 | 484 | 1433 |
| Hungary | 473 | 473 | 486 | 1432 |
| Lithuania | 475 | 472 | 484 | 1431 |
| Italy | 471 | 482 | 477 | 1430 |
| Norway | 468 | 477 | 478 | 1423 |
| Croatia | 463 | 475 | 483 | 1421 |
| Wales | 466 | 466 | 473 | 1405 |
| Turkey | 453 | 456 | 476 | 1385 |
| Malta | 466 | 445 | 466 | 1377 |
| Slovakia | 464 | 447 | 462 | 1373 |
| Iceland | 459 | 436 | 447 | 1342 |
| Serbia | 440 | 440 | 447 | 1327 |
| Greece | 430 | 438 | 441 | 1309 |
| Romania | 428 | 428 | 428 | 1284 |