20ft vs 40ft Container to Germany: Which Load Size Fits Your Home

Most people moving to Germany face the same problem. A removal company asks “20ft or 40ft?” and you have no idea what your sofa, bed frames and forty boxes of books add up to. Pick too small and things get left on the kerb. Pick too big and you pay to ship air across an ocean. This guide shows you how to size your container properly.

What Actually Fits in a 20ft vs 40ft Container

I shipped my first household to Germany in a container I sized by gut feeling. I was wrong by about a third. The movers had to leave behind a bookcase, two dining chairs and my bicycle, and a neighbour adopted them on my last morning. So before we talk prices or platforms, let’s get honest about the physical boxes you’re choosing between.

The Real Dimensions Behind the Labels

A standard 20ft container is roughly 5.9 metres long inside, about 2.35 metres wide and around 2.39 metres high. That gives a theoretical capacity of roughly 33 cubic metres. A standard 40ft container has the same width and height but about twice the length, at around 12 metres. Its theoretical capacity is roughly 67 cubic metres. There is also the 40ft high cube, which is about 30 centimetres taller and gets you to roughly 76 cubic metres. That extra height matters a lot for tall wardrobes and stacked boxes.

Here is the catch nobody mentions when you’re browsing online: theoretical volume is not usable volume. Your furniture is not shaped like a Tetris block. Padding, blankets, crates for fragile items and the gaps around a curved armchair all eat space. Experienced packers will usually get something like four-fifths of the theoretical figure into use. If they are rushed, or your belongings are awkward shapes, you’ll get less.

The door opening is also slightly smaller than the interior. It’s roughly 2.34 metres wide and about 2.28 metres high on a standard box. A rigid item that only just fits the internal height may not fit through the doors at all. Think of a tall Scandinavian-style wardrobe that doesn’t come apart, or a bulky industrial shelving unit.

Matching Container Size to Home Size

Moving companies use rough rules of thumb, and they’re a decent starting point as long as you treat them as estimates. A 20ft container typically suits a studio or a one-to-two-bedroom apartment with normal furnishings. A 40ft container generally suits a three-to-four-bedroom house. The high cube version is better for larger family homes or anyone with tall furniture.

The trouble is that “two-bedroom” means very different things around the world. A two-bedroom suburban house in Texas or Queensland, with a garage full of tools, holds far more than a two-bedroom flat in central London. That’s why the table below is built around what you actually own, not just your room count.

Why the “Half Price for Half Size” Assumption Is Wrong

New movers often assume a 20ft costs roughly half what a 40ft costs. In practice, the 40ft is rarely double the price. Many of the costs in an international move stay much the same whichever box you book. That includes port handling, customs paperwork, documentation, trucking from the port and the destination crew. The ocean freight portion grows with container size, but the fixed costs don’t scale neatly.

That’s why some families come out ahead with a 40ft even when they could just about squeeze into a 20ft. Others are better off skipping a full container entirely. I’ll go into that trade-off further down. For now, remember this: price per cubic metre usually falls as the container grows, but the total bill still rises. The right answer depends on how full you can realistically make the box.

Measuring Your Own Home Before You Pick a Size

This is where most people go wrong, because it’s boring. Sitting on the floor with a tape measure and a spreadsheet doesn’t feel like progress when you have a job to resign from and a visa appointment to prepare for. But this one evening of work will decide the size of your container and a big chunk of your moving budget.

Doing a Room-by-Room Inventory That Movers Trust

Start with a simple list, room by room, and be ruthless about honesty. Go through these in order:

1. Walk through every room and list each piece of furniture with its rough length, width and height.
2. Open every cupboard, the attic, the garage, the shed and the storage cage in your building’s basement, and estimate how many standard moving boxes the contents would fill.
3. Mark each item as “definitely shipping”, “maybe” or “selling or donating”.
4. Photograph large or unusual items, such as pianos, gym equipment and antiques, because a mover will want to see them.
5. Total up the “definitely” column first, then the “maybe” column separately, so you can see whether the maybes are what tip you from 20ft into 40ft.

Imagine Priya, a software engineer relocating from Pune to Munich with her husband. Their three-bedroom apartment felt like a 40ft job. But once they listed everything, they realised their large teak furniture would sit in a much smaller Munich flat. Most of their appliances wouldn’t suit German sockets anyway, and half their kitchen items were wedding gifts they had never used. Their “definitely” list landed comfortably inside a 20ft. The 40ft would have been mostly air and regret.

A pre-move video survey is the professional version of this step. Many international removal companies will walk through your home with you over a video call. They will produce their own volume estimate, which you can compare against yours. If two companies give you wildly different numbers, that’s useful information in itself.

The German Flat Reality: Ship Less Than You Think

Here’s the uncomfortable truth I wish someone had told me: your German home will probably be smaller than what you’re leaving. And it may have quirks that make some of your furniture useless. Older Altbau buildings in Berlin, Leipzig or Hamburg often have beautiful high ceilings. They also have narrow, winding stairwells and no lift. Newer buildings in Frankfurt or Stuttgart may have a lift that can’t take a three-seater sofa. Before deciding what to ship, read Will Your Furniture Fit a German Flat? Room Sizes, Doorways, and Ceiling Heights and measure your largest pieces against realistic German doorways.

Then there’s the kitchen problem. Many German rentals come without a fitted kitchen. Some flats come with a full set of cabinets and appliances, while others are an empty room with pipes sticking out of the wall. If you’re tempted to ship your fridge, washing machine or dryer, think about voltage, plug types and fit first. Weigh the space they’d take in your container against buying locally. The guide Should You Ship Appliances to Germany? Voltage, Plugs, and Fitted Kitchens goes through this in detail. For the bigger picture, see Furnishing a German Apartment and the Empty-Kitchen Problem.

For many households this single decision is what keeps them inside a 20ft. Large white goods are bulky, heavy and awkward to pack. Leaving them behind can free up a surprising share of the container.

Cars, Pianos and Other Space Hogs

If you’re shipping a car, the maths changes completely. A typical saloon or small SUV takes up a large portion of a 20ft container on its own. So “car plus household” almost always means a 40ft or a high cube. Some movers can build a wooden deck or racking system to load furniture above or around the vehicle. Ask whether they offer this and how they secure everything.

Pianos, large aquariums, home gym equipment and solid wood dining tables all deserve their own line on your inventory. Upright pianos need specialist handling and crating, and the crate itself adds volume. If one of these items is the only thing pushing you into a 40ft, ask whether it’s worth it. Selling it and buying a replacement in Germany might be cheaper. Shipping it separately might also make sense.

Cost Logic and When a Shared Container Beats Both

Once you know your volume, the next question is money. I won’t quote figures here, because freight markets move constantly and every route is different. The structure of the costs, though, is consistent enough that you can reason about it.

The Shape of the Bill

An international container move to Germany usually has these building blocks. At origin you pay for packing, export handling and transport to the port. Then comes the ocean freight itself. In Germany you pay for port fees, customs clearance and transport to your new address. Finally there’s the delivery crew who carry everything up your stairs. On top of that you may see insurance, storage if your flat isn’t ready, and special access charges.

Only the ocean freight scales strongly with container size. Most of the other line items depend on your volume, your access conditions or a flat fee per shipment. That’s why two quotes for the same 20ft can differ so much. The difference is rarely the box. It’s what each company has included or quietly left out. See Comparing International Removal Quotes for Germany: Line Items That Hide Costs for how to read quotes side by side. Also read Door-to-Door vs Port-to-Port Moves to Germany: What Each Quote Includes before you sign anything that looks suspiciously cheap.

Scenarios: Who Should Pick Which Size

Let’s look at a few realistic households.

Tom is a single teacher moving from Toronto to Cologne with a modest one-bedroom’s worth of belongings. His volume comes out at well under half a 20ft. For him, a full container is overkill. A shared or groupage shipment, where his goods travel alongside other people’s in one container, is likely cheaper, though slower. The guide Full Load vs Groupage to Germany: Cost Break-Even by Cubic Metre explains where that break-even point usually sits.

The Okafor family is moving a full three-bedroom house from Houston to Düsseldorf, including two children’s bedrooms and a garage of sports gear. Their inventory points clearly at a 40ft. Trying to squeeze into a 20ft would mean selling much of their furniture and rebuying it at German prices. For a long-term move, the 40ft is the sensible call. If you’re coming from the States, see Moving to Germany from the US: Container Costs, Ports, and Timelines for route-specific detail.

Then there’s the grey zone. Lena and Marco have a two-bedroom flat in Sydney that comes out at roughly the upper limit of a 20ft. Their options are to edit hard and fit into a 20ft, or upgrade to a 40ft and fill only part of it. On long routes like Australia to Germany, ocean freight is a big part of the bill. Paying for empty space hurts more there, so editing usually wins.

Ports, Streets and the Final Kilometre

Most containers bound for Germany arrive through Hamburg or Bremerhaven. Some movers route through Rotterdam or Antwerp and then truck the goods across the border. Your port of entry affects transit times and inland trucking. Compare the options in Hamburg, Bremerhaven, or Rotterdam? Choosing a Port of Entry for Germany.

Delivery is where container size really bites in Germany. A 40ft container on its chassis is a very long vehicle. Many residential streets simply can’t take it. That’s true in Berlin-Kreuzberg, Munich-Schwabing and the older parts of Frankfurt. The truck can’t turn, can’t park and blocks trams or cyclists. In those cases, the moving company unloads at a depot and transfers your goods into smaller trucks for the final leg. That shuttle service costs extra. A good quote will mention it upfront rather than surprising you later.

You’ll also often need a temporary no-parking zone, a Halteverbotszone, so the truck can stop outside your building. It has to be applied for in advance and signposted properly. Read Hidden Costs in German Moving Quotes: Halteverbotszone Permits and Access Fees and Delivery Day in a German Building: Stairs, Lifts, and Street Permits before your container sails. That way you’re not chasing the local traffic authority the week your goods arrive.

A smaller container won’t always avoid the shuttle problem. But a 20ft truck has a much better chance of getting close to an Altbau front door. If you’re moving into a tight inner-city street, that’s a real point in the 20ft’s favour.

Using Sirelo to Get the Size Right

Here is my honest view after watching friends and colleagues go through this: the biggest mistakes rarely come from choosing the wrong size in theory. They come from getting a single quote and trusting a single estimate. One company tells you “40ft, definitely,” and you have nothing to compare it to. This is where Sirelo earns its place in your planning.

Sirelo is a moving comparison platform. You describe your move once, and you’re matched with international removal companies that serve your route. You then receive quotes from them to compare. It also publishes reviews of moving companies. That means you can see how a mover treated people who moved before you, not just how well they write a sales pitch. For a decision as concrete as 20ft versus 40ft, getting several professional opinions is the fastest way to check your own estimate. Check Sirelo’s own pages for how the service works on your route and what it charges, if anything.

A Step-by-Step Way to Size Your Container With Sirelo

1. Finish your room-by-room inventory first, with “definitely” and “maybe” columns, so you know your own volume estimate before anyone gives you theirs.
2. Go to Sirelo and enter your origin, your German destination city, an approximate moving window and the size of your current home.
3. Add details that change the size decision: whether you’re shipping a car, a piano, appliances or unusually tall furniture.
4. Request quotes from the matched international movers, and ask each one for a video or in-home survey rather than a blind guess.
5. Lay the quotes out side by side and compare the volume each company estimated, the container size each one recommends, and exactly what each quote includes.
6. If one company recommends a 40ft and the others recommend a 20ft, ask that company to explain the difference in writing.
7. Read the Sirelo reviews for your shortlisted movers, paying special attention to comments about delivery in German cities, shuttle services and damage claims.
8. Pick the company and container size, then confirm the Halteverbotszone, shuttle arrangements and insurance in writing before your packing date.

When I helped a friend use Sirelo for her move from Dublin to Hamburg, the quotes disagreed in a useful way. Two movers said 20ft. One said groupage was cheaper for her volume. The fourth pushed hard for a 40ft without having seen her flat. That outlier told her more than any single number could have. She went with a 20ft from a mover whose reviews praised its Hamburg delivery crew. Everything fit, with room for her bicycle.

Questions to Ask Every Mover You Find

Whoever you shortlist through Sirelo, ask them the same set of questions so you can compare like with like:

1. What total volume did you estimate, in cubic metres, and how did you calculate it?
2. Is the quote for exclusive use of the container, or will my goods share space?
3. Does the price include destination port fees, customs clearance and delivery to my door?
4. If the truck can’t reach my street, is a shuttle transfer included or billed separately?
5. Who applies for the Halteverbotszone, and is that cost included?
6. What insurance options do you offer, and how is my shipment valued?
7. What happens if my goods don’t fit on loading day?

That last question matters more than people think. If your goods overflow a 20ft, some movers will offer to send the extras by groupage. Others will simply leave them behind. You want that answer before packing day, not during it. Insurance deserves its own careful read too. See Moving Insurance for Shipments to Germany: Coverage, Valuation, and Claims for what to look for.

Customs, Timing and Keeping Your Plan Together

Container size and customs aren’t directly linked. But your paperwork has to match what’s actually inside the box. New residents can often import household goods without customs duty under Germany’s relief for removal goods. That relief usually depends on conditions such as how long you’ve owned the items and whether you’re genuinely relocating your residence. The rules are explained in Ubersiedlungsgut: Germany’s Duty Exemption for Household Goods Explained. Whatever container you pick, your packing list needs to be accurate and detailed. Your mover will usually help prepare it.

Timing matters as well. Container moves from overseas take weeks, not days. You’ll want your Anmeldung and your rental contract sorted so customs clearance and delivery can go ahead without delays. An International Move to Germany: The 12-Week Planning Calendar lays out the order of tasks. If your flat isn’t ready when the container lands, ask the movers you found through Sirelo about short-term storage before you commit.

Choosing between a 20ft and a 40ft container comes down to three things. Measure what you own honestly. Be realistic about the German home it’s going into. Then test your estimate against several professionals rather than one. Start with your inventory tonight, then use Sirelo to collect and compare quotes from removal companies that know your route. You’ll arrive in Germany with the right amount of stuff, in the right size box, and a lot less stress on delivery day.

Disclaimer

This article is for general informational purposes only and does not constitute professional advice. Laws, prices and regulations vary by location and change over time. Consult a qualified professional for guidance on your specific situation.

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