Mundevo
City comparison·Norway flagOslovsAustralia flagSydney

Oslo vs Sydney: cost, size & quality of life compared

Trying to decide between Oslo and Sydney? Here's the honest bottom line first — then the full, sourced breakdown on cost of living, salary, safety and quality of life.

The bottom line

Oslo and Sydney are almost dead even overall.

But the "winner" depends on what you care about. Here's who takes each dimension:

Overall
Oslo flagOslo
Cheaper
Oslo flagOslo
Quality of life
Oslo flagOslo
Remote work
Oslo flagOslo

Composite scores

Overall: Oslo wins by 0.0 points

Oslo composite
5.2 / 10
fair
Sydney composite
5.2 / 10
fair

Population & size

Is Oslo bigger than Sydney?

Sydney is the bigger city: about 5.3M people versus Oslo's 700k — roughly 7.6× larger.

Oslo population
700k
700,000
Sydney population
5.3M
5,312,000

City-proper / metro population estimates. Size is one input — scroll on for cost of living, salary equivalence and quality-of-life scoring.

Distance

How far is Oslo from Sydney?

Oslo is about 15,950 km (9,910 mi) from Sydney in a straight line — roughly 19 h 30 m of nonstop flight time.

Straight-line
15,950 km
In miles
9,910 mi
Nonstop flight (est.)
19 h 30 m

Great-circle distance, not a routed itinerary; flight estimate assumes ~850 km/h cruise plus 45 minutes of taxi, climb and descent.

Climate

Is Oslo warmer than Sydney?

Sydney is the warmer city: January highs average 26°C vs -2°C, and July 17°C vs 22°C. Sydney gets noticeably more sun — about 970 more sunshine hours per year.

Sunshine hours / year
Oslo
1,670
Sydney
2,640
Rainfall (mm / year) — drier leads
Oslo
760 mm
Sydney
1,220 mm
MonthOsloSydney
January (high / low)-2° / -7°C26° / 19°C
July (high / low)22° / 12°C17° / 8°C
Oslo

Cold snowy winters with short daylight, warm bright summers. Mountains and fjords keep nature accessible year-round.

Sydney

Mild subtropical. Warm summers, cool mild winters (rarely below 5°C). Inverted seasons vs. Northern Hemisphere.

Analyst take

Oslo and Sydney tie at 5.2, but Oslo edges ahead on the deciding criteria—likely its superior public transit and lower cost of living despite comparable livability.

Both cities rank in the global top tier, but Sydney's higher housing costs and sprawl offset its beaches and weather advantages.

What to do

If affordability matters more than climate, Oslo wins; if lifestyle amenities justify higher expenses, Sydney remains competitive on actual quality-of-life measures.

Data signals

What separates Oslo and Sydney

  • How decisive

    Oslo comes out ahead by 0.0 composite points — essentially a tie.

  • Biggest difference

    The widest gap is affordability, where Sydney leads by 1.3 points.

  • Where they match

    They're most evenly matched on healthcare — within 0.5 points of each other.

  • Overall cost gap

    Total monthly costs in Sydney run about 3% higher than in Oslo.

  • Where budgets split most

    Healthcare is the line item that diverges most: roughly 252% pricier in Sydney than Oslo.

  • Size difference

    Sydney is the larger metro — about 7.6× the population of the other, which shapes commute times, housing supply and how "big-city" daily life feels.

  • Home internet

    Oslo has the faster typical broadband (180 vs 90 Mbps median) — worth weighing if you work remotely or move large files.

  • Safety

    Oslo scores higher on safety (78 vs 62 / 100) — a common deciding factor for families.

Score-by-score, side-by-side

Each axis is scored independently with disclosed weights and a calculation string.

Affordability
Oslo
0.9/10
Sydney
2.2/10
Quality of life
Oslo
8.0/10
Sydney
7.1/10
Remote-work friendliness
Oslo
4.9/10
Sydney
4.2/10
Healthcare
Oslo
6.9/10
Sydney
7.4/10

The exact scores and winners:

AxisOsloSydneyWinner
Affordability0.92.2Sydney +1.3
Quality of life8.07.1Oslo +0.9
Remote-work friendliness4.94.2Oslo +0.7
Healthcare6.97.4Sydney +0.5
Score card · Oslo
5.2/ 10 compositefair

Each axis is a weighted aggregate of underlying indicators normalized to a 0–10 scale. Weights are explicit and disclosed per axis. The composite is the unweighted mean of the four axes — axes are not collapsed further because the underlying trade-offs (e.g. low cost vs poor air quality) are user-dependent.

Affordability

0.9poor
  • Cost-of-living index (weight 60%)95
  • Rent index (weight 40%)85
How this is calculated

Affordability = ((100 − costIndex)/100 × 0.6 + (100 − rentIndex)/100 × 0.4) × 10. For Oslo: ((100 − 95)/100 × 0.6 + (100 − 85)/100 × 0.4) × 10 = 0.9.

Oslo is among the more expensive cities tracked. Salary expectations should be calibrated to the high cost base before relocating.

Quality of life

8.0excellent
  • Safety index (weight 40%)78
  • Healthcare index (weight 35%)82
  • Air quality index (weight 25%)82
How this is calculated

QoL = (safety/100 × 0.4 + healthcare/100 × 0.35 + airQuality/100 × 0.25) × 10. For Oslo: (78/100 × 0.4 + 82/100 × 0.35 + 82/100 × 0.25) × 10 = 8.

Oslo scores good on safety, excellent on healthcare and excellent on air. The composite quality-of-life signal is strong.

Remote-work friendliness

4.9fair
  • Internet (median Mbps) (weight 45%)180 Mbps
  • Effective income tax (lower = better) (weight 30%)30.0%
  • Cost-of-living (lower = better) (weight 25%)95
How this is calculated

RemoteWork = (min(Mbps/300, 1) × 0.45 + (1 − incomeTax) × 0.3 + (100 − costIndex)/100 × 0.25) × 10. For Oslo: (min(180/300, 1) × 0.45 + (1 − 0.3) × 0.3 + (100 − 95)/100 × 0.25) × 10 = 4.9.

Oslo works for remote work but isn't optimized for it: internet 180 Mbps, income tax 30%, cost index 95.

Healthcare

6.9good
  • Healthcare quality index (weight 70%)82
  • Healthcare out-of-pocket / month (lower = better) (weight 30%)300
How this is calculated

Healthcare = (qualityIndex/100 × 0.7 + max(0, 1 − OOP/500) × 0.3) × 10. For Oslo: (82/100 × 0.7 + max(0, 1 − 300/500) × 0.3) × 10 = 6.9.

Oslo has trade-offs in healthcare: quality is excellent, typical out-of-pocket cost is ~300 NOK/month. Cross-border insurance closes the gap.

Score card · Sydney
5.2/ 10 compositefair

Each axis is a weighted aggregate of underlying indicators normalized to a 0–10 scale. Weights are explicit and disclosed per axis. The composite is the unweighted mean of the four axes — axes are not collapsed further because the underlying trade-offs (e.g. low cost vs poor air quality) are user-dependent.

Affordability

2.2poor
  • Cost-of-living index (weight 60%)80
  • Rent index (weight 40%)75
How this is calculated

Affordability = ((100 − costIndex)/100 × 0.6 + (100 − rentIndex)/100 × 0.4) × 10. For Sydney: ((100 − 80)/100 × 0.6 + (100 − 75)/100 × 0.4) × 10 = 2.2.

Sydney is among the more expensive cities tracked. Salary expectations should be calibrated to the high cost base before relocating.

Quality of life

7.1good
  • Safety index (weight 40%)62
  • Healthcare index (weight 35%)76
  • Air quality index (weight 25%)78
How this is calculated

QoL = (safety/100 × 0.4 + healthcare/100 × 0.35 + airQuality/100 × 0.25) × 10. For Sydney: (62/100 × 0.4 + 76/100 × 0.35 + 78/100 × 0.25) × 10 = 7.1.

Sydney scores good on safety, good on healthcare and good on air. The composite quality-of-life signal is strong.

Remote-work friendliness

4.2fair
  • Internet (median Mbps) (weight 45%)90 Mbps
  • Effective income tax (lower = better) (weight 30%)23.0%
  • Cost-of-living (lower = better) (weight 25%)80
How this is calculated

RemoteWork = (min(Mbps/300, 1) × 0.45 + (1 − incomeTax) × 0.3 + (100 − costIndex)/100 × 0.25) × 10. For Sydney: (min(90/300, 1) × 0.45 + (1 − 0.23) × 0.3 + (100 − 80)/100 × 0.25) × 10 = 4.2.

Sydney works for remote work but isn't optimized for it: internet 90 Mbps, income tax 23%, cost index 80.

Healthcare

7.4good
  • Healthcare quality index (weight 70%)76
  • Healthcare out-of-pocket / month (lower = better) (weight 30%)150
How this is calculated

Healthcare = (qualityIndex/100 × 0.7 + max(0, 1 − OOP/500) × 0.3) × 10. For Sydney: (76/100 × 0.7 + max(0, 1 − 150/500) × 0.3) × 10 = 7.4.

Sydney combines good system quality with a manageable out-of-pocket cost (~150 AUD/month). Travel insurance still recommended for non-residents.

Monthly cost delta: Oslo vs Sydney

Normalized to NOK at 1 AUD = 7.0303 NOK.

CategoryOsloSydneyChange
housingNOK 17,000A$2,800+16%
foodNOK 5,500A$700-11%
transportNOK 850A$220+82%
utilitiesNOK 2,200A$220-30%
leisureNOK 5,000A$450-37%
healthcareNOK 300A$150+252%

Where each city's money goes

Two cities can have the same monthly total but very different shapes — one might burn 50% on housing while the other splits more evenly. The composition matters as much as the headline.

Oslo55% housing
Sydney62% housing
housing
food
transport
utilities
leisure
healthcare

The biggest shape difference is housing: Sydney spends 6.6 percentage points more of its budget on it (62% vs. 55%). If you're sensitive to that category, weight the per-axis scores accordingly.

Buying property

Apartment prices: Oslo vs Sydney

Approximate asking prices in EUR per square meter (as of 2025-01), central vs mid-distance neighborhoods.

Buying in central Oslo runs about 26% cheaper per square meter (€8,500/m² vs €11,500/m²).

City center — cheaper leads
Oslo
€8,500/m²
Sydney
€11,500/m²
Outside center (5-15 km) — cheaper leads
Oslo
€6,500/m²
Sydney
€8,500/m²

Midpoints of public listing ranges — a scoping number for rent-vs-buy thinking, not a valuation. Renting comparisons live in the cost table above.

Getting around

Public transport: Oslo vs Sydney

Monthly pass and casual-ride pricing in EUR (as of 2025-01) plus the modes each network runs.

Monthly pass — cheaper leads
Oslo
€78
Sydney
€110
Oslo

Ruter zone-1 pass; ferries to Hovedøya / Bygdøy peninsulas are included, useful in summer.

Day pass: €9.8 · Modes: Metro, Tram, Bus, Commuter rail, Ferry

Sydney

Opal card weekly cap A$50; ferries to Manly and the harbor are the everyday postcard route, not just tourist.

Day pass: €5.4 · Modes: Metro, Tram, Bus, Commuter rail, Ferry

Salary equivalence: Oslo ↔ Sydney

What earning the same purchasing power costs in each city. Cost-adjusted using the local cost-of-living index (Oslo = 95, Sydney = 80); currency-converted at 1 AUD = 7.0303 NOK. Tax differences are not modeled.

Earning in Oslo, moving to Sydney
NOK → equivalent AUD
Oslo grossSydney equivalent
NOK 40,000A$4,791
NOK 75,000A$8,984
NOK 120,000A$14,374
Earning in Sydney, moving to Oslo
AUD → equivalent NOK
Sydney grossOslo equivalent
A$40,000NOK 333,939
A$75,000NOK 626,136
A$120,000NOK 1,001,818

Equivalence here means same cost-of-living purchasing power, not same net take-home. Effective tax rates differ between countries; a salary equivalent on cost can still net more or less depending on the destination's tax regime. Use the calculator for tax-adjusted figures at a specific lifestyle tier.

Pros and cons

Why pick Oslo

  • Wins on quality of life (+0.9 points vs Sydney).
  • Wins on remote-work friendliness (+0.7 points vs Sydney).

Why pick Sydney

  • Wins on affordability (+1.3 points vs Oslo).
  • Wins on healthcare (+0.5 points vs Oslo).

Oslo trade-offs

  • Trails Sydney on affordability by 1.3 points.
  • Trails Sydney on healthcare by 0.5 points.

Sydney trade-offs

  • Trails Oslo on quality of life by 0.9 points.
  • Trails Oslo on remote-work friendliness by 0.7 points.

Remote work logistics

Time zones and language: Oslo vs Sydney

Oslo (Europe/Oslo) and Sydney (Australia/Sydney) sit 9 hours apart in standard time. A 9-to-5 in one overlaps the other's for 8 hours a day.

Oslo

Official: Norwegian · English: Native-equivalent · Local language: Not needed

Nordic norm — English everywhere. Norwegian is easier than Danish acoustically and useful for full integration but not required for tech / corporate work.

Sydney

Official: English · English: Native-equivalent · Local language: Not needed

English-native. Australian English has its quirks but functionally universal. Some neighborhoods have heavy Mandarin / Arabic / Vietnamese influence.

Who should choose which

The composite winner doesn't always match what matters to you. These four reader profiles weigh the axes differently — find the closest fit.

Young remote pro

Single, salaried remote worker, 25-40, optimizing for runway + bandwidth.

Best fit
Sydney by 0.3 points
Oslo2.9/10
Sydney3.2/10

Axes scored: affordability, remoteWork

Family with kids

Couple with school-age children, prioritizing safety, healthcare, and air quality.

Best fit
Oslo by 0.2 points
Oslo7.5/10
Sydney7.3/10

Axes scored: qualityOfLife, healthcare

Retiree

Fixed income, healthcare-sensitive, prefers low cost and stable infrastructure.

Best fit
Sydney by 0.3 points
Oslo5.3/10
Sydney5.6/10

Axes scored: healthcare, qualityOfLife, affordability

Cost-conscious mover

Salary stretch matters most. Cuts everything else if it lowers the burn rate.

Best fit
Sydney by 1.3 points
Oslo0.9/10
Sydney2.2/10

Axes scored: affordability

Profiles use simple axis averaging — for a deeper read with your own weights, use the per-axis breakdown above.

Zoom out from cities to countries: compare Norway vs Australia on average wage, take-home after tax and cost of living.

Methodology

How this page is calculated

Data sources

  • Mundevo per-city dataset. Cost basket, rent index, safety, healthcare, air quality and median internet for both cities. Reference date: 2026-05-28 (Oslo) and 2026-05-27 (Sydney).
  • FX rate. 1 AUD = 7.0303 NOK, used to normalize cost baskets.
  • CityScoreCalculator. Four axes (Affordability, Quality of life, Remote work, Healthcare) computed with explicit weights and explanations. See per-axis calculation strings rendered on this page.
  • ComparisonService. Per-category cost deltas (housing, food, transport, utilities, leisure, healthcare) normalized to the origin currency.

Update cadence

Data as of . Last reviewed .

Calculation

For each of the four axes we compute an independent 0–10 score using the formulas printed beside each axis. The composite is the unweighted mean of the four axes. The overall winner is the city with the higher composite, unless the margin is under 0.05 points — in which case Oslo is shown first as a tiebreaker to keep results stable.

Limitations

  • Climate is not scored — we don't yet hold a maintained climate dataset, so weather-driven preferences are not modeled.
  • Tax differences between cities in the same country are not modeled (Spain and Germany don't have material regional differences for this dataset).
  • Indices are population-level. Personal cost varies with neighborhood, employer benefits and family status.
  • Quality-of-life axis weights (safety 0.4 / healthcare 0.35 / air 0.25) are editorial defaults — readers with strong preferences should re-weight manually.

Frequently asked questions

Oslo vs Sydney: which is cheaper?

Oslo is roughly 3% cheaper than Sydney on the monthly cost basket (housing, food, transport, utilities, healthcare). Oslo has cost index 95 vs Sydney at 80 (both with New York = 100).

Which city has better quality of life?

Oslo scores 5.2/10 on the Mundevo composite versus Sydney at 5.2/10. The composite weights safety (40%), healthcare (35%) and air quality (25%). Oslo wins overall by 0.0 points.

Is Oslo or Sydney better for remote work?

Oslo has 180 Mbps median internet vs Sydney at 90 Mbps. The four-axis decision rubric on this page (affordability, quality of life, remote work, healthcare) gives a per-dimension breakdown rather than a single answer.

Is Oslo bigger than Sydney?

Sydney is larger — about 5.3M people versus Oslo's 700k, roughly 7.6× the size.

Is Oslo safer than Sydney?

Oslo scores higher on safety — 78 vs 62 / 100 on the Mundevo safety index (crime and personal-security signals).

Should I move to Oslo or Sydney?

It depends on what you weight. Oslo wins the overall Mundevo composite by 0.0 points, but Oslo is cheaper, and the two split differently across affordability, quality of life, remote work and healthcare. Use the per-axis table and the reader-profile section above to match the verdict to your own priorities.